Quote Originally Posted by cmind View Post
Meaningless question. Introverts are just people who haven't found other people they can connect with, as Puffin said. I've found myself acting introverted, extroverted, and in between depending on the situation and who I'm with.
There is no doubt that people vary innately in introversion/extroversion. Also, if you look closer at the wikipedia article, you'll see that introverts needs to find the correct people to hang out with, a few close friends, while extroverts like talking to many or most people, and typically have many but less close friends.