How to stop feeling like this?

I'm sorry you feel that way :( I think it's more than just what's going on with your boyfriend. Maybe you just feel like you're missing something in your life? Get out there and hang out with your friends, do things that make you feel GOOD! Stay strong, and keep a positive attitude. Remember that no matter how bad you feel right now, there are SO many things to be thankful for. Even the best fall down sometimes. Good luck, really!