Have you ever heard of the expression "a million dollar smile"?
It’s been applied to everyone from movie stars (like Angelina Jolie) to motivational speakers (like Tony Robbins). And that’s because a great smile can be worth a million dollars as far as making a great impression.
In Psychology Today magazine, Paul Ekman, professor of psychology at the University of California Medical School in San Francisco, and a pioneer of research on facial expressions, revealed the importance of smiling. “We (respond to) a smile from 30 meters away," he says. "A smile lets us know that we're likely to get a positive reception, and it's hard not to reciprocate."
