Neuroticism is a core personality trait characterized by emotional instability, irritability, anxiety, self-doubt, depression, and other negative feelings. Like other personality traits, neuroticism ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Personality traits like neuroticism and introversion may be linked to ...

Many comedians—such as Woody Allen and most of the cast on Seinfeld—are notorious for playing characters who are slightly neurotic or plagued by debilitating neuroses. Although neuroticism is ...

In science fiction, robots can be neurotic. Think "Star Wars" and C-3PO. (SOUNDBITE OF FILM, "STAR WARS: EPISODE IV - A NEW HOPE") ANTHONY DANIELS: (As C-3PO) What are we going to do? We'll be sent to ...

Your DNA has long been known to play a role in shaping your personality. Now, researchers at Yale School of Medicine (YSM) have taken another step in determining exactly how by identifying a number of ...