Can you PLEASE give your opinion on my ex-girlfriends fb message to me?

It sounds like she wants to get back together with you...and kinda like she is trying to make you feel bad or something. If you really miss her or want it to work, go for it. Talk to her about it and work it out. She was probably just upset about the breakup and that's why she didn't want to talk to you. I know the feeling.