Will I get back with my ex boyfriend?

My ex boyfriend dumped me about 4 months ago a week before my exams! We didn't speak for ages and then we made up but he was jealous because id formed a gd friendship with his best m8. Recently we've got on really well and we went to the cinema together the other week n had a lauf. 2 weeks ago we went for a walk along the beach and ended up kissing and spent the rest of the evening and walk home kissing, and holding hands. He even had a go at some guy who was coming on to me! I asked him what was going on with us and he said I was special to him and that he had never meet anyone who had made him so happy but he wasn't sure if he wanted me back because he's scared of commitment! He told me he still had feelings for me, and I could tell he was being really sincere. The only problem is we haven't talked bout that night since and last sunday we had a massive row and he told me that night meant nothing and he doesn't have feelings for me! He then said he doesn't want me to b in his life anymore, and we haven't spoken since! I'm really confused because I know he still likes me and he's never cared bout someone as much as me before! I was his 1st proper girlfriend. What do you think?
My b-day is 31/12/1984 and his is 10/05/83

Now at the pub the other day we were talking bout sleepin together and we even went into the toilets with the intention of doing it but in the end we didn't...I didn't want to do it unless I knew it was more than that but its now been 8 months since we split up and we're still attracted to each other n want to sleep togther...do you think we soon try again to get back togther and maybe now he'll b ready to commit?