A trait that helped me build a career was making me a worse parent. Here's how I used my own clinical techniques to dial it ...

Most people think of personality traits as set in stone. We consider them to be as fixed as our eye color. For example, you might tell yourself, “I’m just a perfectionist,” or “I’m the type of person ...

Some people believe personality is fixed, but more recent research suggests that personality may develop over time and that people’s personality traits can change. Personality types group people into ...

The exact cause of personality disorders is unclear. However, genetics, neurological differences, and environmental factors may contribute to the development of these complex mental health conditions.

Experts have long debated whether it’s appropriate to make a BPD diagnosis in teens. But research suggests early detection and treatment of BPD in teens is both possible and important for a positive ...