Hi pilot, thanks! Yeah I think I see what you mean. I don't think she dumped him but I guess he is just not getting what he wants from her. Basically he likes her more than she likes him but she is still seeing him/sleeping with him.
I guess it makes sense that if it isn't going great with her he will look for emotional/physical comfort with me and other "ladies". And since I haven't been offering him very much comfort he started to become a bit more clingy toward me. Something like "I want love! I know, I'll call up Lisa, she loves me. Oh wait, it seems Lisa doesn't care about me and is moving on with her life?! What is going on? I need to get her attention!"
I guess he feels I am his backup plan B. But sorry WAH, I am no one's plan B.
This is so crappy... I thought things were going pretty well.