<human>: Things had been rough between us the last couple months and honestly there were many times where I just wanted to try and be single, but I also love her to death and can't imagine being without her, my mind has been messing with me big time. 

Fast forward to this weekend, I was talking to an old friend (whos a girl who ive never been with or even come close) on Facebook, and mentioned that me and my GF were having trouble. My GF signed onto my Facebook, saw the messages and without hesitation ended it and refuses to take it back. I sensed this coming, but this is the same girl I would talk about moving in with soon and marrying. A month ago we were looking at places and now she wants out. I don't know what to do, how to feel. I think I wanted this, but I also think im making a huge mistake. Any advice from someone who's felt the same would be so greatly appreciated.

Can you give me a shortened version of the text?
<bot>: GF of 6 years left me. I kind of wanted it for a while, but now that it's happened i'm devastated and don't know how to feel.