Personality disorders affect an estimated 9% of Americans. Only a mental-health professional can diagnose a personality disorder, typically in adulthood. Insider compared the behaviors, traits, and ...

A commenter who described the devastating scenario from the perspective of the object of obsession said, “It’s like living ...

Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

BPD causes symptoms like emotional and relationship instability as well as higher anxiety levels. Insurance coverage for treatment may vary, requiring you to check your specific plan. Borderline ...

Antisocial personality disorder (ASPD) is a mental health condition that may occur in people who have had traumatic childhood experiences. However, the exact cause of ASPD is currently unknown.

HAMBURG — What is “normal” and what isn’t? This question is constantly being renegotiated in psychology. And sometimes, the boundaries shift, as they are now. What is considered a personality disorder ...

Schizophrenia involves periods of psychosis, with symptoms like delusions and hallucinations. Schizoid personality disorder is a persistent pattern of thoughts and behaviors that cause distress but ...

Antisocial Personality Disorder (ASPD) affects approximately .2% to just over 3% of the population (APA, 2013). Men are six times more likely to be diagnosed with this disorder than women. While ...