Why has he changed his mind so much?

There's a guy i've liked for about 5.5 months now. We've slept together 3 times or so since the beginning of the year, and have spent time in a group, but that's all it's been.
We have talked almost every day since the beginning of the year with very few exceptions.
However, he keeps changing his mind about how he feels about me. At the start of the year he said to me and others that he was interested in me, and then just under 2 months later he said to my friend that he only saw me as a friend.
About 2 months ago, he said he didn't have feelings for me but he was very attracted, and then not longer after that he said he did like me, and me going on a date with another guy had made him realise, and it had made him jealous :s
then, about 2 weeks ago, he told me he does really like me, I've got everything to please etc. looks and personality-wise but doesn't see a relationship with me, and he doesn't know why :s
now he's began talking to me more on facebook and he's been flirting a bit :s
he's so confusing ,does he like me or not :s Not sure why he keeps changing hi smind....

There's a guy i've liked for about 5.5 months now. We've slept together 3 times or so since the beginning of the year, and have spent time in a group, but that's all it's been.
We have talked almost every day since the beginning of the year with very few exceptions.
However, he keeps changing his mind about how he feels about me. At the start of the year he said to me and others that he was interested in me, and then just under 2 months later he said to my friend that he only saw me as a friend.
About 2 months ago, he said he didn't have feelings for me but he was very attracted, and then not longer after that he said he did like me, and me going on a date with another guy had made him realise, and it had made him jealous :s
then, about 2 weeks ago, he told me he does really like me, I've got everything to please etc. looks and personality-wise but doesn't see a relationship with me, and he doesn't know why :s
now he's began talking to me more on facebook and he's been flirting a bit :s
he's so confusing ,does he like me or not :s Not sure why he keeps changing hi smind....

He's using you, dude. He explicitly told you he wasn't interested, yet felt "jealous" when you moved on? And then immediately after, he switched on you only to continue flirting online? Wat? This entire post is a massacre, please, please, don't fall for this guy. I suspect you already have, but you've got to realise that he will continue to string you along for as long as you let him. It's useless waiting for him to "decide," because he made the decision long ago. He's dicking you around, OP.

Yep, sadly I have :s I want to forget him, but find it tough..
not sure what he wants from me, as the last time we slept together (just over a month ago) he told me that he thought it would be better that we didn't do that again...
then about 2 weeks after that, he made a very suggestive comment; essentially saying that he was getting hard thinking about me...
and now the past 2 weeks (he's moved away further now so) but he's been very chatty online and flirty...
so do you think he really just wants sex or he maybe has interest in more, or not at all?