Toxic Relationship Signs: How to Spot Them and What to Do

If your partner’s name on your phone makes you more anxious than happy, look closely at the signs of a toxic relationship. A connection that keeps draining you is rarely just a phase. Below are the patterns therapists and relationship experts flag, the checks to run on yourself, where toxic ends and abuse begins, and what to do next, including how to leave safely.

What is a toxic relationship?

A toxic relationship is one where harmful patterns outweigh the good: lack of support, hurtful communication, jealousy, control, dishonesty or betrayal, showing up often enough to wear down your mental health and leave you stressed, anxious and isolated [1]. One bad fight doesn’t make a relationship toxic. The Gottman Institute separates a single event from a pattern of fights, and flags relationships with more negative than positive interactions [1].

Toxicity can be quiet. Often it looks like constant low-grade tension, where you edit every sentence before you say it out loud. Every couple disagrees. The problem starts when you shrink yourself to keep the peace.

9 toxic relationship signs to watch for

The clearest toxic relationship signs are patterns that repeat: you feel on edge, you get mocked or criticized, your partner monitors or controls you, your version of events gets questioned, and problems never get resolved. Here’s what each one looks like day to day.

1. You’re always on edge around them

If you catch yourself anxious about how they’ll react, pay attention to that tension [2]. You rehearse texts before sending them, you steer around certain topics, and you feel relief when your partner is in a good mood instead of simply enjoying the moment.

2. Criticism turns into contempt

Everybody complains sometimes. Contempt goes further: it’s criticism from a place of superiority that puts down your entire character instead of one thing you did [1]. Dr. John Gottman names contempt as one of the “Four Horsemen,” alongside criticism, defensiveness and stonewalling [1].

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Contempt is the single best predictor of divorce in couples. [1]

Kendra Han, LICSW, Director of Couples Programs and Content at The Gottman Institute

The Gottman Institute also notes that contemptuous couples get sick more, with a higher likelihood of infectious illnesses like colds and the flu than couples who aren’t contemptuous [1].

3. Jealousy that looks like control

A partner who checks your phone, questions every friend or tracks where you are is controlling you. Monitoring you and violating your privacy are unhealthy forms of jealousy [3], and the Gottman Institute lists jealousy and controlling behavior among the core toxic signs [1].

4. Gaslighting and blame shifting

Gaslighting makes you doubt your own memory and judgment. Pair it with blame shifting, where every conflict somehow ends up being your fault, and you start trusting your partner’s story over your own [2]. Our community has a name for a close cousin of this: ghostlighting, when someone ghosts you and then gaslights you about it. BLK’s 2026 Dating Trends Report found Black Gen Z singles actively naming ghostlighting and setting boundaries around it.

5. Your partner keeps score

In a scorecard relationship, old mistakes become permanent ammunition. Author Mark Manson describes “keeping score” as a partner continuing to blame you for past mistakes [4], so today’s disagreement turns into a replay of everything you ever got wrong.

6. Hints instead of honest talk

A partner who sulks or drops hints when they’re upset leaves you guessing. Passive-aggressive hints and sulking replace a direct conversation, and you end up decoding moods instead of solving problems [4]. The Gottman Institute counts passive-aggressive behavior among the common warning signs [1].

7. The same fight never ends

Healthy couples argue and then repair. In a toxic dynamic, the same fight keeps looping with no resolution, and the hard moments start to outnumber the good ones [1].

8. Your circle keeps getting smaller

Slowly, you realize you’ve been cut off from your support network [2]. Maybe you skip the cookout, stop calling your sister back or miss service because it’s easier than dealing with your partner’s reaction. Losing connection with friends and family is one of the warning signs the Gottman Institute tells you to check for in yourself [1].

9. Your “no” doesn’t count

Boundaries are guidelines that protect your emotional and physical well-being [1]. When you say no and your partner pushes, sulks or guilts you until you give in, your limits aren’t being respected. In a healthy relationship, partners value each other while keeping appropriate boundaries [5].

Warning signs to look for in yourself

Some of the most telling warning signs show up in how you feel. The Gottman Institute suggests checking yourself for these [1]:

• Low self-esteem
• Doubting your own experience of what happened with your partner
• Fear of bringing up sensitive issues
• Feeling like you can’t do anything right
• Losing touch with friends and family

Toxic, healthy or abusive: how to tell the difference

The difference comes down to patterns, intent and fear. Psychotherapist Kaytee Gillis, LCSW, puts it plainly: “While all abusive relationships are toxic, not all toxic relationships are abusive” [6]. Abuse involves a deliberate intent to control, dominate or harm someone physically, emotionally or psychologically [6].

The Gottman Institute draws a clear line: when one partner feels fear of the other, emotionally or physically, the relationship is abusive [1]. The National Domestic Violence Hotline defines abuse as a pattern of behaviors one partner uses to maintain power and control over the other, and that includes threats, emotional abuse and financial control as well as physical violence [7].

Intimate partner violence is widespread. According to the World Health Organization, 24.7% of women aged 15 and older who have been in a relationship have been subjected to physical and/or sexual violence from a current or former husband or male partner at least once in their lives [8].

Early red flags when you’re dating someone new

Toxic patterns can start early, sometimes with affection that feels too intense. Cleveland Clinic psychologist Alaina Tiani, PhD, describes love bombing as a person going above and beyond for you in an effort to manipulate you into a relationship, and she offers a simple test: “If it feels too good to be true, that’s probably an indication that there’s something going on” [10].

Cleveland Clinic lists these signs of love bombing [10]:

• Unnecessary, extravagant gifts
• Rushing commitment and exclusivity
• Demanding constant availability and attention
• Refusing to accept boundaries or hear “no”
• Pulling you away from family and friends

WebMD describes a cycle that often follows: idealization, devaluation, then discard, where the flood of attention turns into demands, anger or gaslighting [11].

This is where knowing your non-negotiables pays off. BLK’s 2026 Dating Trends Report, based on a survey of more than 4,000 users, found that nearly half of Black Gen Z singles raise their non-negotiables early, within the first few dates. Try it on a second or third date: “I like to take my time getting to know someone, and I need a partner who’s good with that.” How your date responds tells you a lot.

What to do if you’re in a toxic relationship

Start by naming the pattern for yourself, then protect your peace with clear boundaries, lean on people you trust, and get professional support before you decide whether to stay or go.

1. Write down what happens and how you feel afterward. Journaling can remind you why the relationship felt unhealthy when doubt creeps in [12].
2. Set one clear boundary and say it plainly, for example: “When you raise your voice, I’m going to step away, and we can talk when things are calm.” A boundary changes your own behavior to protect your needs and limits; it isn’t a way to control your partner [1].
3. Tell someone you trust. Sharing what’s going on helps validate your feelings and gives you an outside perspective [12].
4. Get professional support. Therapy can help you cope and rebuild your sense of self-worth [12], and couples work can help with toxic patterns when your partner is willing to change [1]. If you feel afraid of your partner, contact the Hotline first [9].
5. Decide what you’ll do if nothing changes, and give yourself a real deadline to check back in.

Finding a therapist who gets you

Cultural fit matters when you’re working through something this personal, and requesting a Black therapist is a valid ask [13]. Therapy for Black Girls, founded by Dr. Joy Harden Bradford, offers a directory of culturally responsive therapists [14], and Therapy for Black Men lets you search by location and specialization [15]. A consultation call before you commit helps you check your comfort level [13].

Can a toxic relationship be fixed?

Sometimes, but only if your partner commits to changing their behavior. The Gottman Institute says improvement is possible when your partner is willing to change, and that professional support is key to making it happen [1].

If your partner shows no interest in changing anything and answers your concerns with blame, psychologist Lisa Marie Bobby sees that as a sign of real toxicity [16]. At that point, trying harder on your own won’t change the dynamic.

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Your toxic relationship will finally be changed forever, when YOU decide that you’re not going to participate in it anymore. [16]

Dr. Lisa Marie Bobby, PhD, LMFT, Growing Self Counseling and Coaching

How to leave a toxic relationship safely

Leaving safely means planning before you go: line up support, sort out money and housing, choose how you’ll tell your partner, and cut contact once you’re out [12].

• Build your support system first, so you have emotional backing and practical help [12].
• Plan for income, housing and the belongings you’ll take; financial independence gives you more control over your future [12].
• Pick the safest way to share your decision. A direct conversation can work with an emotionally mature partner, while writing or a third party is safer with a volatile one [12].
• Go no contact and block them on your phone and social media, with co-parenting communication about children as the exception [12].
• If there’s any abuse, make a safety plan. The Hotline describes it as a personalized, practical plan to improve your safety while experiencing abuse, preparing to leave, or after you leave [17].

Expect the pull to go back. Toxic relationships can create trauma bond withdrawal symptoms when you leave [16], so reread your journal and call your people when doubt hits. Young adults can also reach love is respect by calling 1-866-331-9474 or texting LOVEIS to 22522 [18].

Healing and dating again after a toxic relationship

Healing starts with honest self-reflection without self-blame. The Gottman Institute points to self-reflection as part of recovery [1], and a therapist can help you work through what happened and rebuild your self-worth [12].

When you’re ready to date again, take your time and bring the lessons with you. Know your non-negotiables, watch how someone handles your boundaries, and notice how you feel afterward when you spend time together. Feeling calm and fully yourself around someone is a good sign you’re somewhere safe.