Posted by My brother was always in trouble. As a child, he lied constantly, stole from our parents, and hurt animals. As a teenager, he was arrested for vandalism and assault. As an adult, he manipulated everyone around him, leaving a trail of broken relationships and unpaid debts. My family called him difficult, troubled, and selfish. We did not know he had antisocial personality disorder. We did not know that his behavior was not just a choice, but a pattern rooted in a condition that affects millions of people.
Antisocial personality disorder is a mental health condition characterized by a pervasive disregard for the rights of others. People with this disorder often violate the law, deceive others, act impulsively, and show no remorse for their actions. They can be charming and manipulative, using others for their own gain. They often have a history of conduct disorder in childhood, including lying, stealing, and aggression.
The first thing I learned was that antisocial personality disorder is not the same as being introverted or avoiding social situations. That is a common misconception. The term “antisocial” in this context does not mean “not social.” It means “against society.” People with this disorder are not shy or withdrawn. They are often highly social, but they use their social skills to exploit others.
The second thing I learned was that the disorder has biological and environmental roots. Research shows that both genetic and environmental factors contribute to its development. Children who experience neglect, abuse, or inconsistent parenting are at higher risk. But biology also plays a role. Brain imaging studies show differences in the prefrontal cortex, the area responsible for impulse control, empathy, and decision-making. This does not excuse the behavior, but it explains it. It moves the conversation from blame to understanding.
The third thing I learned was that treatment is difficult but not impossible. People with antisocial personality disorder rarely seek help on their own. They are often mandated to treatment by the legal system or pressured by family members. Therapy can help, but it requires a willingness to change that many people with this disorder do not have. Cognitive-behavioral therapy can address distorted thinking and teach new skills. But the core features of the disorder—lack of empathy, disregard for others—are resistant to change.
My brother never sought treatment. He never acknowledged that he had a problem. He blamed everyone else for his failures. He manipulated our parents until they cut him off. He disappeared for years at a time. He is still out there, probably still hurting people. I have had to accept that I cannot fix him. I cannot save him. I can only protect myself.
If you have someone in your life with antisocial personality disorder, you know how exhausting it is. You have been lied to, used, and betrayed. You have tried to help, to reason, to love them into change. You have probably blamed yourself for their behavior. You are not responsible for them. You did not cause their disorder. You cannot cure it. Your job is to protect yourself and the people you love.
If you recognize these patterns in yourself, please know that help is available. It will not be easy. It will require honesty, accountability, and a willingness to confront parts of yourself that you have avoided. But change is possible. It starts with admitting there is a problem and asking for help.
Antisocial personality disorder is a serious condition that affects not just the person who has it, but everyone around them. It is misunderstood, underdiagnosed, and often untreated. The more we understand it, the better we can protect ourselves and support those who are willing to change.
References
American Psychiatric Association. (2022). *Diagnostic and statistical manual of mental disorders* (5th ed., text rev.; DSM-5-TR). American Psychiatric Publishing.
Hollander, E., & Blais, M. A. (2026). Antisocial personality disorder. In *StatPearls*. StatPearls Publishing. [https://www.ncbi.nlm.nih.gov/books/NBK546673/](https://www.ncbi.nlm.nih.gov/books/NBK546673/)
National Institute for Health and Care Excellence. (2009). *Antisocial personality disorder: Prevention and management* (Clinical guideline CG77). [https://www.nice.org.uk/guidance/cg77](https://www.nice.org.uk/guidance/cg77)
Khalifa, N. R., Gibbon, S., Völlm, B. A., Cheung, N. H., & McCarthy, L. (2020). Pharmacological interventions for antisocial personality disorder. *Cochrane Database of Systematic Reviews, 2020*(9), CD007667. [https://doi.org/10.1002/14651858.CD007667.pub3](https://doi.org/10.1002/14651858.CD007667.pub3)
DeLisi, M., Drury, A. J., & Elbert, M. J. (2019). The etiology of antisocial personality disorder: The differential roles of adverse childhood experiences and childhood psychopathology. *Comprehensive Psychiatry, 92*, 1–6.
American Psychiatric Association. (2022, December 28). *Antisocial personality disorder: Often overlooked and untreated*. [https://www.psychiatry.org/news-room/apa-blogs/antisocial-personality-disorder-often-overlooked](https://www.psychiatry.org/news-room/apa-blogs/antisocial-personality-disorder-often-overlooked)