Personality disorders are characterized as an ongoing, persistent pattern of thoughts and behaviors that differs significantly from someone's culture. A personality disorder can cause a person emotional distress and impact their view of themselves and others. It can also cause difficulty with impulse control. The onset of most personality disorders occurs in adolescence or early adulthood.

About 9% of the population is affected by a personality disorder. The most prevalent disorder is obsessive-compulsive personality disorder (OCPD), which affects 8% of the population. Research has shown that anywhere from 34.8% to 73% of people who seek treatment for addiction have a co-occurring personality disorder. Further, people who live with a personality disorder have a higher chance of suicidal ideations and attempts. Around 75% of people with personality disorders make a suicide attempt, and 10% commit suicide.

Living with an untreated personality disorder can be uncomfortable; often, it significantly impacts a person's life and their relationships with others. If you find yourself wondering if you have a personality disorder, it may be worthwhile to consider taking an online personality disorder assessment. The results can give you an idea of what you may be dealing with before you talk to a mental health provider to determine an official diagnosis.