Dude. Just. Wow.
She is completely self absorbed. Her being pretty and physically attractive has obviously gotten her this far because her personality f*cking sucks. She's selfish, demanding, insincere, controlling, manipulative. She hasn't spent enough time alone to realize that this is how she acts. She's used to having some guy around that willing to put up with her BS because she does JUST enough work to make them think she's going to change, or "work on" herself. She's made no progress.
I'm sure she's hoping that all of this will just get swept under the rug someday. That you'll just relent and be happy with how things are. You will never be happy with this woman. She is too concerned with keeping up with this giant façade she's got going. I bet you she is just hopping from one moment to the next without any real idea of where she's going with it all. All she knows is she doesn't want to be alone, and she doesn't want to ever compromise herself for the sake of someone else. Bitches like this ruin good men.