Who is an introvert? The word has gained popularity recently, and it seems that people around the world have decided that it describes them, but what does that mean?

I'll never forget the first time I thought I might be an introvert; it was my 25th birthday, and I was sleeping in my bed curling sheets in the middle of the day. I thought to myself as I put in my earplugs, knowing that the apartment was empty: .. more..