Avoidance

I have been avoiding his calls for almost a week now. I guess I figure if I don't talk to him then I don't have to end it. I guess now the thing driving me is the idea of a relationship and that is just wrong. The biggest problem is I know he will fight me on it and make me feel like crap for doing it and I don't know if I can face that right now - even though I know it is the right thing to do.