I have an old friend, who admittedly I don't see as much of anymore but we do still chat on Facebook.
She's been with her DP for about two years now and from the off there were problems. Always splitting up and getting back together, lots of rows and she once accused him of stealing from her. All played out on Facebook of course. When together she posts lots of sickly updates about her "gorgeous man" (he's not gorgeous at all), which is out of character for her really as she was never one to gush over boyfriends and was always very independent.
Recently she caught him cheating on her. It was over for good then. She was free, didn't need a man etc. Now they're back together, apparently he basically camped outside her house until she agreed to take him back. Lots of people having a go at her, "he'll do it again" "your better than that" etc she's not listening and is unfriendng anyone who slags him off. I've never met him but think he's an epic twat just from reading her Facebook! None of her close friends or family seems to like him (unsuprisngly).
Why on Earth would you get back together with someone who treats you like that? I'm genuinely aghast.