When a young woman’s emotional vulnerability drew me into a confusing and exhausting dynamic, I began to question whether my ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and ...

He puts Cluster B Personality Disorders into four general categories: antisocial, borderline, histrionic, and narcissistic. While each type has its distinct list of symptoms, common threads run ...

A new study published in Telematics and Informatics has found that certain personality traits—particularly extraversion, ...

Individuals with high-functioning BPD tend to experience depression, an unstable sense of self, dependency in relationships, ...

For years, true crime followers have accused Sherri Papini of having narcissism or munchausen syndrome. But in the new documentary Sherri Papini: Caught in the Lie, her therapist shares an altogether ...

Many children and adolescents diagnosed with bipolar disorder later in life are discovered to have had disturbed interpersonal relationships consistent with borderline personality. The theory that ...

Individuals with borderline personality disorder (BPD) face significant challenges, including instability in interpersonal ...

A new study to be presented at the SLEEP 2025 annual meeting in Seattle found that bedtime procrastination in young adults is ...

Personality types A, B, C, and D group people according to key personality traits. These types may affect many areas of life, including an individual’s health. Essentially, the personality types ...

“BPD is not yet officially classified as a neurodivergent condition, according to published research, but evidence suggests it should be considered a neurodivergent disorder,” says Jeanette ...