It doesn't sound all that bad...you sound like you handled yourself well. Isn't it amazing that he is a stranger to you now? I remember not wanting H to even see my in my PJ's when he came to pick the kids up. If you have no expectations you will not be disappointed...you are correct, he is sending you mixed signals. If he didn't care why would he check up on you? Give him his space and you take some well deserved space of your own.