I can't tell if he likes me or not - Im getting hugely mixed signals!?

I met this guy in Cornwall a couple of weeks ago, he was reli sweet. Me, my friend, him and his friend were chilling out at his place. My mate fell asleep on the couch, his mate fell asleep on the floor so he went and got his duvet for us to snuggle under. He held my hand and kept smiling at me, so I kissed him and he kissed me back lots and I felt like a little school kid. Wen we left to go back to somerset where I live, he was texting me reli cute texts saying stuff like 'I hope its not too long till I see you again.' The first week we were Facebooking as he was in France and didnt have a phone and when he got home we continued texting. We had arranged for me to go down and see him the weekend just gone. Everything seemed great until a few days before he sed he didnt want anything to happen and he was sorry if he gave me the wrong impression. I still went down to see him to hang out as mates ... but little things he does are very flirty and I kinda get this feeling something is there even tho he's said it isn't. We were dancing and having a reli gd time this weekend. He told me I was the first girl he had kissed in 6 mnths and I felt reli special. We did go out saturday night and he got very drunk and was snogging his friend. It reli upset me but I don't know what to do. I reli like this guy but my head is all over the place...Please help (and be nice) :(