In his book, Hitler: A Biography, Ian Kershaw argued that Adolph Hitler possessed all nine criteria of Narcissistic Personality Disorder. Hitler believed that he was the finest artist, most brilliant ...

Scientists discovered "long-term associated risks" of early exposure to violent content in childhood and antisocial behavior.

She barely greets us, or acknowledges our presence, and speaks only to her parents on subjects that don’t include us.

Dinner at their friends’ house means spending time with their unfriendly adult daughter. Dear Eric: My husband and I have a ...

Richard West realised something was seriously wrong when his personality changed - and then he started to forget his past ...

Alvin Quarles pleaded guilty to four forcible rape counts in 1989 and served 25 years before spending a decade in a sex ...

I’m not bad, I’m just drawn that way.” Former therapist Patric Gagne, 49, paraphrases the iconic Jessica Rabbit from Who ...

By carefully studying patterns of behaviour, profilers can formulate theories of when and how a criminal will act next, facilitating ...

A detective with anger management issues and a troubled woman find solace and a path to recovery together, navigating mental ...

A psychotherapist worries what the nation may experience under a president who she says meets the diagnostic criteria for ...

Have you ever wondered if you’re an introvert or an extrovert? To find out, there are hundreds of personality quizzes ...

The TikToker, who also claims to be a "diagnosed narcissist", said you can spot a psychopath by the way they answer the ...