Sounds like your friend doesn't want to be playing with you anymore. Stop playing with him I guess?
And are you really crying over this? It seems a bit extreme. Like, seriously. It's just a game, it's just a guy you met online, and you just aren't going to talk to him anymore. Unless you are really that in you E-Crush, let it loving go. Jesus.
And I get it that he has his issues. But I don't think an internet stranger is going to make pull through. He's just going to have to deal with it.