My ex boyfriend added me on facebook what would that mean? He deleted me a week ago, but added me back on facebook a few days ago. He still has our pictures up, and posted that he was "thinking.." and starting to sound more depressed. Why the add?

I think he's just trying to be nice by adding you. Since you broke you p doesn't mean he doesn't still want to be friends. If you think he is depressed just ask is everything ok? And maybe he will tell you the truth. I don't know about you but that's what I would do!