Answer people with long term realtaionship experience pla help me?

Sweety, I know this may seem harsh, but you really should just let it go. If it is meant to be, then it will happen. You're in high school, you have your life ahead of you and important things to think about like college and your future. Why not keep in touch with her even though she's gone? It's not called the "World Wide Web" for nothing!