Take the Redbook poll . If it's meant to be, she'll come crawling back. The worst thing a guy can do is grovel. Women say they want nice guys, but they really want confident guys. Guys who grovel seem weak.
Women hate weak.
Charlie didn't offer much in the way of advice. Probably best, since he wasn't exactly a seasoned veteran in the relationship game. He did offer this wisdom, though. At first, it feels awful. It's like the pain is never going to stop, but after a while the pain does stop and you're better again.