Been there and done that. The biggest mistake of my life. I was always extremely careful who I "let in" and this guy finally became "trustable" and I fell in deep. As soon as I did, things changed and then for the next x number of years I was addicted to him, even though he treated me like crap. And when I backed away, he would start the cycle all over again. The back and forth and rollercoaster ups and downs were constant. It was truly abusive. But I allowed it to happen.

It took me forever to get over him. And what I know now is that I had a choice. I settled for being treated that way. I kept wondering "why???" but know this: it just doesn't matter why so don't drive yourself crazy trying to figure it out. It's a waste of your energy which is better spent elsewhere. It is what it is and beware of wondering why or trying to justify his behavior.

But most importantly, you have invested only 2 months on this person. Let that be all the time you give him. Run, don't walk, away. As for FB, delete him and resist looking at his wall. Find something else to occupy your mind and cut your losses. I can't tell you how much I lost by falling into this type of relationship. I wish I had known then what I know now.

Rhiannonsmoon is spot on.