This has happened to me, and I can tell you, I was heartbroken. I have never talken to this girl agian and I still wish I would have at least kept in touch with her. I regret it alot. She helped me through thick and thin for a year of school and one summer. Then she became "popular" and wound up moving and totally ignored me. I have no idea of finding out where she moved and I don't have a single clue. It sucks. It really does...and I know what your going through. I hope this doesn't happen to you. Good luck!