I'm sorry this has happened to you. It's impossible to say if he will want to resume a relationship with you but I'll suggest that you don't pin your hopes on that and start distancing yourself from him so that you can heal from the sudden end of your relationship. It's pretty much impossible to get to the stage of romantic indifference if you're constantly in contact with him. Let him contact you to arrange for his things to be picked up.
He asks if he can call again, and plans to collect a few things he had left behind.
I just miss him so bad, everyday it feels harder to get over....does he want me back? He said he wouldn't change his mind in the break up note, but I was NOTHING but a great girlfriend to him!
I'll caution you about the mistake of going to bed with him (should he attempt such a thing) because if you do, you still are not in a relationship and you will lose you joy to him if you allow that kind of intimacy with him when he has no strings to bind you to him.
Good luck, I hope you have enough strength to allow yourself to heal quickly.
“The willingness to accept responsibility for one’s own life is the source from which self-respect springs.” ~Joan Didion