Acting extroverted leads to more positive feelings across several cultures, according to a new research. People also report more upbeat behavior when they feel free to be themselves.
Researchers from Cornell University found that extroverts' brains tended to experience more reward than introverts did from situations.
How we eat popcorn may reveal our personality, according to new research.
When you think of people who are born to lead, what type of personality do you think of?