[Kasolyna]

I think the best thing you can do is explain why you thought it was best not to talk to him if he contacts you. He's probably feeling like there's something wrong with him if all these people are abandoning him. If you explain why, and if you do feel like it's driving you nuts it probably is best to at least take a break from each other, and help him understand that it doesn't have to do with him hopefully that should help him feel better and make the situation less sucky overall.