I switched in high school. I don't think it had anything to do with me being in puberty. I just like to try new things, but need money to try them. It was the first time I had money of my own, and could buy my own clothes. I just decided to try boxers and ended up liking them a lot better. My parents weren't going to waste money on me trying something that I might not like.
Yup, but I have no idea exactly when. It wasn't exactly a major turning point in my life.
I wore boxers in elementary school. As for what other guys wore? I couldn't tell you, due to the fact that I really wasn't interested in what kind of underwear they had on, and I didn't bother to check for myself lol
But I started wearing boxer briefs in high school along with boxers, so does that count as "switching"?