Yes, I have felt that way before.

But you have to realize, if he doesn't even want to explain to you why he broke up with you, and he just tells you he doesn't like you anymore, then that just makes him an a-hole, and you should't kill yourself over him, especially if he wants to pull that kind of act.

I don't really know what to say becasue I suffered from it, but the thing was I suffered. (I hope that made sense) I don't think there is anyway to get around it, except to try to deal, and move on.