There's a fine line between confidence and arrogance, and it's one that relationship-seekers should tread carefully. In fact, a new study appearing in Personality and Social Psychology Bulletin ...

While confidence is crucial for leadership, it becomes a liability when it hardens into certainty, stifling curiosity, dissent, and learning. Overconfidence, fueled by success and praise, leads to ...

Men are so simple and so much inclined to obey immediate needs that a deceiver will never lack victims for his deceptions. —Machiavelli The idea that overconfidence breeds success is widely accepted.

The late psychologist Daniel Kahneman once said if he could wave a magic wand and get rid of any bias, he would choose overconfidence. However, overconfidence is here to stay. In a new study in ...

This year’s loss to the Cyclones felt particularly potent, leaving an empty pit in the stomachs of fans. But why? Had this been any other game, it would have been disappointing, certainly, but not ...