What does he want from me?!?

[synergy]

Sounds like he already had a girlfriend when he got with you to begin with. If you've got something good out of it then just be happy about it. Also, has he added you on Facebook and if so was it before or after he was more interested in you?

Edit: Tagboy makes a good point about it being a possible self defence mechanism. He might have assumed you only wanted a bit of fun and didn't want to put himself in a position of potential rejection. Depends on how he brought it up though. Perhaps make some edits so we can read what you're thoughts are now. A discussion would be the best way to resolve this i think.

Maybe your technique of ignoring him worked to spark his interest. Did you post up pictures of yourself with other guys and have lots of blokes commenting on your statuses etc. He might have recognised that you've got other options and cashed in while he could. Perhaps the reason it seems different than before is because now he likes your personality. It's unlikely he really got to know you when you slept with him the first time even if you thought you knew him.

This is quite a tough one to get your head around.

Why don't you just ask him about it?

There is a small chance that he had his eye on someone else at the time when he said he didn't want a relationship but then she became unavailable so he moved on. Although the fact that you get on so well can only be a good sign even if that is the case which it probably isn't. Ask him about it and look for signs of guilt or panic in his face when you ask him. Women are naturally better at reading emotions from faces so you should be able to do it quite well. But then there are so many possibilities for a certain reaction. He may show a look of panic because he fell in love with you by reading your Facebook profile, it's unlikely but my point is there's no definate way to read people unless you ask specific questions that either require a yes or no. Or you could just not ask him at all, forget about it and make up your own explanation for it. I personally wouldn't mind being asked such a question. Are you avoiding asking him because you're afraid of what you might find out? Here's a book that will teach you how to interrogate people if you're interested. Women do it anyway so you may as well get good at it.

http://www.amazon.co.uk/What-Every-Body-...y+language