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It probably doesn’t come as a surprise that most healthy relationships don’t fall to pieces in the blink of an eye. Instead, they gradually unravel through toxic habits you may not even realize are happening. While some of these traits are blatant and too obvious to ignore, others are so subtle that their true harmful nature often goes unnoticed. They show up as a remark that burns, an action that makes you feel unsafe, or even a pattern that leaves you questioning your own sanity. Whatever the form, dealing with these behaviors in a partner can be extremely challenging and emotionally draining. Because most toxic traits are low-key, we’ve compiled a list of 33 sneaky and unhealthy behaviors to watch out for in your relationship.

#1

Being Arrogant

Man talking on phone in movie theater, ignoring companions showing toxic relationship traits with distracting behavior.

While it’s normal for people in relationships to disagree at times, it’s a major red flag when your partner flat-out dismisses your opinion regularly. More often than not, this stems from your partner’s belief that they’re above others and that they’re opinion matters most. Interestingly enough, there’s a good chance they’re just masking their own insecurities by being arrogant.

Getty Images , Marriage.com Report

Emilu
Community Member
1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

Mm, that'd be a "Bye, Felicia!" for me. (But not our Felicia here; she's fab.)

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    #2

    Aggressiveness

    Close-up of a clenched fist showing tension and anger, illustrating toxic relationship traits and negative emotions.

    Agressiveness is a pretty toxic trait to have in general, but it’s even more damaging when your partner uses it on you. When most people think of aggression, they picture physical anger or intimidation, but actually, it can take many forms, including repeated patterns of verbal, emotional, and even mental hostility. From yelling and throwing things to mocking and humiliating you in front of other people, no matter the type, these behaviors are never healthy.

    Curated Lifestyle , Mind Diagnostics Report

    Voidified
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Then break the relationship. No one should be treated badly for no reason

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    #3

    Inconsideration

    Couple sitting on sofa with woman holding phone and man gesturing, illustrating toxic relationship traits and conflict.

    Do you ever feel like your needs and desires are constantly on the back burner because your partner only focuses on themselves? Well, they may be inconsiderate. While this behavior may manifest in many ways, it often comes through as a refusal to compromise, a lack of empathy, and even taking you for granted.

    Getty Images , Marriage.com Report

    Mike F
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Or putting others (in laws) first in the relationship.

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    #4

    Emotional Manipulation

    Wooden puppet controlled by strings symbolizing toxic relationship traits causing emotional manipulation and control issues.

    If every interaction with your partner leaves you feeling anxious, drained, or uncertain of your own needs, you’re likely being emotionally manipulated. It might not be obvious at first, but your partner may be using guilt, pressure, or mind games to control or influence you in a way that will benefit them. At times, they might even use your vulnerabilities against you to get the upper hand.

    Karola G , Very Well Mind Report

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    #5

    Being Short-Tempered

    Elderly man in a gray suit talking on phone showing frustration, illustrating toxic relationship traits in a cozy cafe setting.

    If your partner has a short temper, you might feel like you constantly have to walk on eggshells to avoid making them upset. No matter how small the disagreement, intense anger is regularly directed towards you, leaving you feeling unsafe and unable to express yourself in the relationship.

    Getty Images , Spun Out Report

    Mike F
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    This gets tedious because you never know what is going on to cause the issue, you just know there is one.

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    #6

    Disrespectfulness

    Two women arguing on a couch, illustrating toxic relationship traits causing conflict and emotional distance.

    Your partner being disrespectful is way more than them just being mean. In most cases, this appears as passive aggression, ineffective communication, manipulation, and even broken promises, often leaving you feeling undervalued and neglected. If this pattern continues, it can lead to resentment and cause irreparable harm to the relationship.

    Getty Images , Marriage.com Report

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    #7

    Being Sneaky

    A woman looking through window blinds, conveying emotions linked to toxic relationship traits and emotional distress.

    When your partner is being sneaky in the relationship, it usually means they’re hiding their actions, words, and intentions from you in a shady way. For instance, they might say they’re going one place but conveniently end up in another, or they may be vague and evasive over the smallest things. Sometimes this could be completely innocent, but more often than not, it’s a sign that they’re secretly up to something.

    Erika Quirino , Love Panky Report

    Emilu
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    On the other hand, if you feel that you need to be sneaky because you're concerned about repercussions should your partner find out, that's also a big concern. This is not gender-specific.

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    #8

    Selfishness

    Young man relaxing on a couch with eyes closed, reflecting on toxic relationship traits and emotional well-being.

    If your partner constantly prioritizes their own wants and needs while overlooking yours, chances are they’re pretty self-centered. It might not be immediately apparent, but this behavior often presents itself as your partner making big decisions without considering your feelings or frequently shifting blame whenever conflict arises.

    Getty Images , Marriage.com Report

    Zig Zag Wanderer
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    The blame shift is a common trait. As soon as I notice a person doing it I know I can't trust them. TBH I used to, and I learned it from my mother unfortunately. I recognised it and now make an extra effort to accept that I could have made a mistake instead of trying to convince people I'm right .

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    #9

    Guilt-Tripping

    Woman sitting on sofa looking distressed, illustrating toxic relationship traits and emotional struggle in a home setting.

    Guilt-tripping doesn’t seem all that bad when it happens once in a while, but if you frequently feel responsible for your partner’s emotions or actions, then it’s probably a major warning sign. Along with this, you might feel pressured into doing things you don’t want to do out of fear you’ll hurt your partner by not letting them get their way. From sympathy-seeking to manipulation, guilt-tripping comes in many forms, much like other toxic traits.

    Getty Images , Marriage.com Report

    #10

    Deception

    Man in an orange sweater on his phone showing signs of toxic relationship traits while woman sits upset in the background

    While telling a white lie once in a blue moon is usually harmless, it becomes more sinister if it becomes a pattern. If your partner is frequently telling lies, twisting the truth, and purposefully omitting information, then they’ve likely shifted into true deception, which is a more serious form of dishonesty. Apart from being sketchy, your partner might even be capable of more troubling offences like gaslighting, or worse, infidelity.

    Getty Images , Very Well Mind Report

    #11

    Being Greedy

    Person holding US dollar bills fanned out, representing toxic relationship traits involving money and control issues.

    Greed in a relationship goes far beyond your partner grabbing the last slice of pizza before you do. It tends to appear when they expect constant affection, attention, and understanding from you, without ever reciprocating or while offering you very little to nothing in return. What’s even more surprising is that they’ll resent you or treat you with disdain when you don’t meet their unreasonable expectations.

    Alexander Grey , Inner Self Report

    #12

    Nitpicking

    Chef in a white uniform carefully plating food in a professional kitchen, focused on presentation details.

    When your partner places too much focus on your imperfections, small flaws, or just trivial issues in general, there’s a good chance that they’re nitpicking. This behavior is toxic because it’s driven by unreasonable expectations or a need to control, and over time, you’ll start to feel like you’re constantly being criticized.

    Getty Images , Marriage.com Report

    Zig Zag Wanderer
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    You should be supporting your partner in everything, and rarely if ever criticising the things you don't like.

    #13

    Possessiveness

    A woman in a blue blazer and a man in an orange blazer hugging, illustrating toxic relationship traits.

    Love is meant to be healthy, but if your partner is persistently restricting your independence and blocking your personal growth by demanding constant contact with you, then they’re actually obsessive. This behavior often stems from insecurity, jealousy, or paranoia, and more often than not, turns into more harmful actions like being controlling, demanding, and even manipulative.

    Federica Giacomazzi , Style Craze Report

    #14

    Being Thoughtless

    Two women sharing secrets on a couch with coffee mugs and a laptop, illustrating toxic relationship traits.

    Thoughtlessness can be described as a lack of awareness of how one’s words or actions may affect the people around them. In a relationship, it often shows up as your partner ignoring your needs at certain moments, forgetting special days, and even dismissing or invalidating your feelings. Being thoughtless can be unintentional at times, but once it becomes a pattern, it will negatively affect the relationship.

    Getty Images , Inspired Minds Report

    #15

    Rigidity

    Man in white shirt pointing with one finger, representing toxic relationship traits to avoid in healthy connections.

    It probably doesn’t come as a surprise that rigidity makes the list as a toxic trait to watch out for. When your partner is rigid, it will appear in their refusal to accept your viewpoint or their unwillingness to adjust their mindset when you express your needs, making compromise extremely difficult.

    Monstera Production , Psychology Today Report

    Zig Zag Wanderer
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Rigidity of some parts can be a useful trait......

    #16

    Gaslighting

    Young woman covering ears while multiple hands point at her, illustrating toxic relationship traits causing stress and anxiety.

    If your partner frequently causes you to doubt your own reality and perceptions by twisting facts, denying events, or even shifting blame, there’s a good chance that they’re gaslighting you. By making you question your memories, judgment, and self-perception, they’re able to gain control over you and even avoid taking accountability in the relationship.

    Yan Krukau , Style Craze Report

    #17

    Being Conflict Avoidant

    A woman in a yellow sweater rejecting a man’s touch, illustrating toxic relationship traits and emotional distance.

    Instead of addressing issues as they arise, your conflict-avoidant partner probably sweeps them under the rug or ignores them completely to prevent engaging in an argument. While conflict avoidance doesn’t seem all that negative at first, it often leads to resentment and even bigger confrontations down the line, because realistically, problems don’t just disappear.

    Getty Images , Psych Central Report

    Zig Zag Wanderer
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Common trait. Sometimes you need to work out ways to approach conflict more gently. You can't actually have zero conflicts in my experience, even though some may be subtle, they need to be acknowledged and addressed.

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    #18

    Jealous Behavior

    A tense couple outdoors showing signs of toxic relationship traits with distant and distracted body language.

    We’re all pretty familiar with jealousy since it’s an emotion we’ve probably all felt before, but when left unchecked, it’s arguably one of the most toxic traits around. When fueled by suspicion and insecurity, jealous behavior can easily transform into obsession, encouraging impulsivity, fear, and even constant worry in a relationship.

    Budgeron Bach , One Love Report

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    #19

    Being Stingy

    Person in white blazer holding a broken piggy bank with US dollar bills illustrating toxic relationship traits.

    While being frugal sometimes isn’t necessarily a bad thing, it can grow into pathological frugality when it becomes excessive. In other words, what starts off as penny-pinching can escalate into emotional cheapness, where your partner not only withholds money, but also support, affection, and even kindness. This toxic trait often comes from a deep-rooted fear of losing control or resources.

    Karolina Grabowska , News Center Maine Report

    #20

    Poor Self-Awareness

    Young woman looking sadly at a ring on a wooden table, reflecting on toxic relationship traits and emotional pain.

    If your partner struggles to understand their own thoughts and feelings, there’s a good chance that they lack self-awareness. As it turns out, self-reflection also affects how they communicate with you, how they express affection, how they interpret your behavior, and how they respond to conflict. Without it, misunderstandings often get blown out of proportion, and your feelings are frequently overlooked.

    Ron Lach , Free & Connected Report

    Grumpy old man
    Community Member
    1 week ago

    This comment is hidden. Click here to view.

    Have you ever met a woman? The reason we arent hunter gatherers is women want things

    #21

    Insensitivity

    Caregiver gently placing hand on elderly man’s shoulder, illustrating toxic relationship traits and emotional support challenges.

    Struggling to see things from another person’s perspective is pretty normal sometimes. However, if your partner regularly leaves you feeling unseen, unheard, or like your feelings aren’t valid, it’s a major sign that they may lack empathy. While not always deliberate, this behavior is insensitive and reflects their inability to put themselves in your shoes or care about your inner experience.

    Getty Images , Therapy Central Report

    #22

    Hostile Behavior

    Two women in a library showing toxic relationship traits, one frustrated and yelling while the other looks distressed at a laptop.

    Does having a conversation with your partner regularly feel more like an attack than an attempt to solve a problem? This is likely due to your partner’s hostility. Their negative behavior, often rooted in dissatisfaction and miscommunication, presents itself as frequent irritability, resentment, or a tendency to pick fights.

    Getty Images , Counselling Directory Report

    #23

    Being Condescending

    Two women having an intense conversation indoors, illustrating toxic relationship traits and emotional tension.

    There’s a fine line between giving someone constructive criticism and belittling them, and sadly, sometimes we get the balance wrong. If you’re constantly feeling put down by a comment your partner makes, they’re probably being condescending. This behavior often presents itself as them making belittling remarks, using patronizing speech, or even brushing off your ideas and feelings.

    Getty Images , Chris Massman Report

    Zig Zag Wanderer
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I don't even make 'funny' disparaging remarks, even though I've always done it to all my friends. My partner is sometimes sensitive to this, so I've learned to just not do it all, however funny it seems to me. It makes her feel much better.

    #24

    Being Negative

    Middle-aged man showing thumbs down with a displeased expression representing toxic relationship traits concept

    It probably isn’t surprising that negativity can be extremely damaging to a relationship. If your partner is regularly complaining, teasing, criticizing, or speaking poorly of you, it’s a major sign that they’re overly negative. If repeated over time, this behavior ruins all positive feelings and, more often than not, introduces contempt into the relationship.

    Vitaly Gariev , Psychology Today Report

    #25

    Being Lazy

    Sloth hanging on tree branch surrounded by green leaves, symbolizing toxic relationship traits in nature.

    If you’re frequently feeling overlooked or taken for granted by your partner, they may have stepped into lazy territory. Laziness in a relationship often goes deeper than just your partner forgetting to load the dishwasher when it’s their turn; it usually presents itself as a lack of initiative, them making important decisions alone, ignoring special occasions, and even emotionally checking out.

    Getty Images , Bustle Report

    #26

    Being Judgmental

    Judge striking gavel in court symbolizing toxic relationship traits and legal consequences of unhealthy partnerships.

    While having different opinions is perfectly normal, your partner struggling to accept yours and constantly imposing their standards on you isn’t. This behavior can be interpreted as them being judgmental and often stems from a deep-rooted superiority complex or their response to daily stress and anxiety. Over time, frequent judgment will eventually leave you feeling criticized and unsupported.

    Getty Images , 2 Halves of a Soul Report

    #27

    Being Impulsive

    Couple smiling and holding sparklers on a beach at dusk, illustrating toxic relationship traits and emotional dynamics.

    Spontaneous impulsivity isn’t a bad thing and can actually make a relationship more exciting. But when your partner frequently acts without thinking, especially when it comes to making major decisions, increased conflict and instability in the relationship are likely. Unfortunately, repeated impulsivity doesn’t just affect their decision-making but also negatively impacts their emotional regulation, spending, and even their communication.

    Getty Images , Marriage.com Report

    #28

    Reckless Behavior

    Woman in blue shirt sitting in car using laptop and phone, focused on identifying toxic relationship traits.

    If your partner disregards your safety by frequently engaging in risky behavior like unsafe actions, that’s a major sign that they’re reckless. This behavior not only ignores potential negative consequences but also disregards your concerns, leaving you feeling fearful and exposed. One example of such behavior is your partner driving at an unsafe speed with you in the car every time they feel upset.

    Getty Images , Psychology Today Report

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    #29

    Being Cynical

    Man in a dark sweater focused on laptop, contemplating toxic relationship traits and their impact in a dimly lit room.

    It’s probably no shock that cynicism in a relationship can be very toxic. If your partner displays a deep-seated mistrust of you or constantly finds fault with you or your relationship, there’s a good chance that they’re a cynical person. Usually stemming from past hurts or trauma, this behavior will eventually harm intimacy, create more conflict, and possibly push you away from them.

    Christian Velitchkov , Amber Beerthuizen Report

    Zig Zag Wanderer
    Community Member
    1 week ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    I'm extremely cynical, but I often wonder if I'm cynical enough. Of my partner, however, I have NEVER been cynical!

    #30

    Controlling Behavior

    Man in a suit discussing toxic relationship traits with a woman in a professional office setting.

    A partner who tries to dictate what you should wear, how you behave, and even how you communicate with others is most likely engaging in controlling behavior. They will often use tactics like manipulation, gaslighting, or constant criticism to gain power over you, leading to you feeling insecure and unsafe.

    Getty Images , Style Craze Report

    #31

    Being Argumentative

    Woman expressing frustration to man during a tense conversation about toxic relationship traits in a bright indoor setting.

    Simply put, argumentativeness describes people who enjoy arguing just for the sake of it. So, if your partner habitually starts fights over the smallest issues and constantly appears defensive, there’s a good chance that they’re argumentative. While engaging in debate can be healthy sometimes, when it becomes a pattern, it can be a tense, frustrating, and even emotionally draining experience.

    Timur Weber , Health Psychology Consultancy Report

    Bored Retsuko
    Community Member
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Grumpy, just say you don't love women. It's ok to come out as gay late in life.

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    #32

    Alienating Behavior

    Person hiding face in arms sitting against wall, representing toxic relationship traits and emotional distress.

    A controlling partner may deliberately isolate you from your friends and family so they can gain greater power over you and the relationship. To do this, they’ll often dominate decisions, manipulate your emotions, monopolize your time, and ignore your boundaries, leaving you feeling alone and unsafe.

    Carolina , Spun Out Report

    #33

    An Excessive Need For Perfection

    Lightbox sign displaying the phrase nobody is perfect with colorful letters, highlighting toxic relationship traits concept.

    Having standards in a relationship is important and healthy. However, if your partner sets unrealistically high standards for you or your relationship, this is a major sign that they’re a perfectionist. Wanting the best in a relationship isn’t necessarily toxic, but constantly judging or criticizing your behavior will eventually lead to conflict and resentment.

    Alexas Fotos , Very Well Mind Report

    Arthur Waite
    Community Member
    Premium
    1 week ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    My High-School had a poster up in the main hall, beautifully painted, framed, lighted and noteworthy to all: "Pobody Is Nerfect."

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