A few months ago I broke up with my boyfriend because I felt no connection with him. He became a boring asshole. He is very argumentative. I don't blame him for the unsuccessful relationship. It takes two. We talk as friends every now and then. He sent me nudes just this morning and said he didn't know why he did that. I'm pretty sure we can all take a good guess at why he did. But just last night he was telling me that he doesn't "give a fuck" about the break up. I'm getting mixed signals from him. Does he want me back or just simply being a douche because he has enough time on his hands to mess with me?