Nice Guys Finish Last

All she does to me whenever I see her Facebook page is anger me. I don't see how girls can just move on with their life knowing that they probably just let go of the perfect guy that has been talking to them for several months and just put them into the "friend"zone. I guess that really isn't enough for girls these days. They want a douchebag to fool around with them and treat them like shit and they'll probably never come to their senses or if they do, then its too late. I know that I will never change my personality just to win some girl over. Girls like douchebags no matter what and nice guys will always win last .