Only once... in fact, I think I've only been in fights 3 or 4 times, and all of them were when I was between 16 and 19.

The time I got punched was because a friend invited me to a pool. He'd invited some other friends, including a girl. We started flirting, and it worked out, but there was another guy in our group who was in love with her, and our friend got jealous. That night, we ended up at an ice cream shop, and the guy grabbed my shoulder. When I turned around, he punched me in the jaw. I didn't react at all; he just walked away, leaving us all behind. A few months later, that girl and I broke up. I learned that you have to find out about girls' lives before you hit on them when you're with a group, haha.