Facebook is so awful... I get what you're saying, OP, and I'd be hurt too, if I KNEW that the other person was deliberately ignoring me. Here's the thing, though. ALWAYS try to imagine the worst-case scenario from their POV until u can gather all the facts. Perhaps your email to them went to their spam folder? Highly unlikely, but it's a possibility. If they did indeed get your email and aren't sympathizing with you, MOVE ON!!! There's no reason why you need to put yourself in an abusive relationship. I say "abusive" because when you are at your lowest, you find out who your true friends are. Not just the merry-time friends but the friends that will stick with you through the worst. THOSE type of friends, the ones that stick, are the ones you want to keep around. The others, not so much.

I just found out a guy I have known for almost a decade and been romantically involved said on FB that he was moving out of state in eight days. Talk about being shocked and hurt to find this news out on FB!!! This was a guy that said not a year ago that we should get married.

Long and short, though, gather all the facts u can before coming to a rash judgment. After u have gathered all those facts, then make your decision and be done with it.