CC has written about the best and worst advice college freshman receive but there’s nothing like good (and bad) advice in 140 characters. I wish someone would have told me that forming lasting friendships would be a lot harder in college than in high school. Or that your roommates can drive you to the brink of insanity. Or that most college guys aren’t much more mature than the ones you knew in middle school. Oh, college, you bittersweet goddess of youth.