Why Do People Like Toxic Relationships The Psychology?

People stay in toxic relationships not because they enjoy being hurt, but because the emotional highs and lows create a powerful psychological addiction. The brain gets trained to crave the “good times” after a conflict, much like a gambler chases a win after a loss. This cycle, combined with deep-seated beliefs about love and self-worth, traps people in patterns that look confusing from the outside. Understanding the psychology behind this is the first step toward breaking free.

What Is the Psychology Behind Why People Stay in Toxic Relationships?

The core of this psychology is often an insecure attachment style formed in childhood. Research from attachment theory, developed by John Bowlby and Mary Ainsworth, shows that how we bond with caregivers shapes our adult relationships. People with anxious attachment learn that love is inconsistent—warm one moment, cold the next. This feels familiar and normal, even when it hurts.

There is also the powerful force of intermittent reinforcement. Psychologist B.F. Skinner demonstrated that rewards given on an unpredictable schedule create the strongest habits. In a toxic relationship, kindness and affection are unpredictable. You never know when the “good partner” will show up. This unpredictability makes the brain release more dopamine during the good moments than a consistently kind partner ever could.

Many people also carry a belief that love must be hard-won or proven through suffering. If you grew up hearing that “love means never giving up,” staying in a painful relationship can feel noble. The brain confuses endurance with loyalty, and leaving feels like a personal failure.

Does the Psychology of Toxic Relationships Explain the “Push-Pull” Dynamic?

Yes, the push-pull dynamic is one of the most documented patterns in research on unhealthy relationships. It is also called the “trauma bond.” This term was popularized by Patrick Carnes, who studied how intense, shared experiences—especially those involving fear and relief—create powerful emotional bonds. The cycle goes like this: tension builds, an explosion happens (an argument, silent treatment, or betrayal), followed by a “honeymoon” phase of apologies and affection.

During the reconciliation phase, the brain releases oxytocin, the bonding hormone. This chemical makes you feel closer to the person who just hurt you. Over time, your brain learns to associate the person with both pain and relief. This is not a choice or a weakness of character. It is a biological response designed to keep you attached to a caregiver, even a dangerous one.

Evidence indicates that this dynamic is common across many types of relationships, not just romantic ones. It can happen with friends, family members, or even bosses. The key feature is that the relationship oscillates between devaluation and idealization. You are either the best person in the world or the worst, and the unpredictability keeps you focused on winning back the good version of the other person.

What Does Research on Toxic Relationship Psychology Show About Self-Esteem?

Low self-esteem is both a cause and a consequence of staying in a toxic relationship. A 2017 study published in the Journal of Personality found that people with lower self-worth are more likely to tolerate poor treatment because they believe they do not deserve better. They also tend to blame themselves for the relationship problems, thinking, “If I were better, this wouldn’t happen.”

This creates a self-reinforcing loop. The toxic partner often criticizes and belittles, which further lowers self-esteem. The lower your self-worth drops, the harder it is to imagine leaving. You start to believe that no one else would want you, or that you cannot survive alone. The American Psychological Association notes that this erosion of self-concept is one of the most damaging long-term effects of emotional abuse.

It is important to understand that low self-esteem does not mean a person is weak. It often stems from early experiences where a child’s needs were dismissed or punished. The adult brain then seeks out relationships that “match” that early blueprint, even when those relationships are painful. Recognizing this pattern is not about blame. It is about understanding why the exit door feels invisible.

What Are the Physical and Mental Health Effects of Staying in a Toxic Relationship?

The effects are real and measurable. Chronic stress from a toxic relationship raises cortisol levels, the body’s primary stress hormone. The CDC reports that prolonged exposure to high cortisol is linked to high blood pressure, weakened immune function, and increased risk of heart disease. Your body does not distinguish between a stressful relationship and a physical threat. It stays in fight-or-flight mode.

Mental health effects are equally serious. Anxiety and depression are common. A 2019 review in Trauma, Violence, & Abuse found that people in emotionally abusive relationships have rates of post-traumatic stress disorder (PTSD) similar to those of combat veterans. The constant unpredictability and threat of rejection keep the brain’s alarm system permanently switched on.

Below is a comparison of how a healthy relationship versus a toxic one affects your daily functioning:

How Can Someone Break the Psychological Cycle of a Toxic Relationship?

Breaking the cycle starts with naming what is happening. Many people do not realize they are in a toxic relationship because they have normalized the behavior. Educating yourself about emotional abuse, trauma bonds, and attachment styles is a powerful first step. Knowledge reduces shame, and shame is what keeps people stuck.

Seeking professional support is essential. A therapist who specializes in trauma or relationship patterns can help you untangle the psychological hooks. Cognitive-behavioral therapy (CBT) and eye movement desensitization and reprocessing (EMDR) are two approaches with strong evidence for helping people heal from relationship trauma. The Substance Abuse and Mental Health Services Administration (SAMHSA) provides a national helpline (1-800-662-4357) to find local resources.

Practical steps matter too:

• Keep a journal of how you feel after interactions with your partner. This breaks the fog of denial.
• Reconnect with friends or family you have drifted away from. Isolation feeds the cycle.
• Set one small boundary this week, like not responding to a text for two hours. Practice builds strength.
• Create a safety plan if there is physical violence. The National Domestic Violence Hotline (1-800-799-7233) can help with this.

Some people report that reading about trauma bonds suddenly “clicks” for them. They realize they are not broken or weak. They are responding normally to an abnormal situation. That realization alone can be the first crack in the cycle.

Why Do People Like Toxic Relationships The Psychology: Common Misconceptions

A common misconception is that people enjoy the drama. This is not supported by evidence. What looks like “enjoyment” from the outside is often a state of high emotional arousal that the brain misinterprets as passion or intensity. The body’s stress response can feel exciting, especially for someone who grew up in a chaotic environment where calm felt boring or unsafe.

Another misconception is that leaving is a simple decision. Research shows that leaving a toxic relationship often takes multiple attempts. A study from the University of Washington found that it takes an average of seven attempts before someone permanently leaves an abusive partner. This is not a sign of weakness. It reflects the deep psychological and practical barriers involved, including fear, financial dependence, and genuine love for the person.

It is also widely claimed that toxic relationships only happen to people with low intelligence or poor judgment. This is false. High-achieving, intelligent, and successful people stay in toxic relationships because the psychology operates below the level of conscious reasoning. It is driven by attachment patterns and brain chemistry, not IQ or willpower. Judgment is not the issue. The issue is that the brain’s survival system has been hijacked by a relationship pattern that feels familiar, even when it is harmful.