In “Young Adult,” Diablo Cody’s new film opening Dec. 16, Charlize Theron plays Mavis, a divorced novelist who returns to her home in small-town Minnesota determined to rekindle a romance with her high school boyfriend. Mavis may have gotten older, but she hasn’t exactly grown up or figured out how to let go of the past.
Luckily, we have! In addition to the lessons we’ve learned about love and friendship since we were tossing our caps in the air at 18, we’ve also gleaned some pearls of wisdom about life in general. Check out the seven things we’ve learned about life since high school after the jump! Keep reading »








































