1. Wouldn't have cared what others thought and kept dating the guy from high school who turned out to be an incredible human being.

2. Would have gone to community college, not a 4-year university, to save all that $$ and not have tons of loans later...

3. Would have saved the $$ I made from my first jobs instead of spending it like it was going out of fashion.

4. Wouldn't worry so much what others think.