My girlfriend is losing interest in me. I can tell. It sucks. Anything on how to get her back? We go to the movies and everything. At first it was all cool because all we could ever think about is each other but now we're going out and she doesn't anymore. She's not as serious as she used to. Her parents fight all the time and then she gets mad. I do everything possible to make her happy but she's just not letting me help her.