As more and more families embrace the “one and done” lifestyle, we're starting to understand only children so much more.

Negative' Parents, Psychologists Say 1. Perfectionism. Being told your A- wasn't good enough was just the start.

A major study of over 16,000 participants found that personality traits explain about 25% of the overall risk for mental ...

The term “Dark Triad” refers to a trio of negative personality traits—narcissism, Machiavellianism, and psychopathy—which share some common malevolent features. The construct was coined by ...