How we treat other people, establish our careers/incomes, and have warm, healthy relationships are all solid contributors to ...

Imposter syndrome is what happens when you doubt your abilities and feel like a fake or a phony ... you lead when you’re suffering a crisis of confidence? Self-doubt is part and parcel of ...

"Confidence has nothing to do with what you look like," Barbosa said ... who's low-key praying on your downfall and wants you to feel like s**t about yourself, you're gonna feel like s**t ...

In 2012, Harvard Business School lecturer Amy Cuddy gave a now-famous TED talk on the benefits of "power-posing," or changing your body language in ways that can make you feel more confident.