Ok i like him but i'm really tired of him doing this to me

i met this guy several months ago and we seemed to hit it off pretty good. he was flirty and really attentive, he would walk me to a couple of my cles. eventually we ended up making out one night. couple days after that he told me that it brought up bad memoried and it couldnt happen again. i know his ex and they had a pretty rough history. about a week after that he returned to his normal flirty ways except the only difference is that in the weeks following that he would put me on his lap and stuff like that. he even offered a lap dance. when school ended he told me that he was somewhat attracted to me but he liked me as a friend. that pissed me off. he already hurt me once and this hurt too cuz he didn't act like it. i didnt talk to him for awhile after that. he texted me a couple weeks ago and wanted to 'hang out' again. i didnt give him a definite yes or no but he told me he wanted to come over anyway. but the next day he said he met someone else and didn't want to hurt her. that was the last straw. i don't know what his problem is but i'm really tired of him playing with my emotions. can someone help me out here cuz i like him alot but i'm mad at him...