Does my ex still want to be with me?

me and my ex have been going out since november 3rd 2007 and we finally broke up a few months ago but we have been talking on and off. He says he still loves me but he doesnt want to idk what thats suppost to mean, but ilove him soo much and ive gone against all my moral in what i belived in like when your broken up your broken up it happend for a reason…but with him its just different. my parents hate him my frnds dont like him either but idc what they think anymore. but he hurt me soo much emotionally hes tlkn to this one girl now and always hanging out with her and he told his teacher that he cant choose between me and her and when he told me that i was like are you serious..but ehh its whatever imean he choose her with out even knowing it..i told him i was going to this club and i told him what it was called and where it was located cos i wanted him to go but he choose to do whatever that night to find out he was hanging out with that girl. he got mad at me for going but i told him to come but he choose to be with her that night. he txtd me saying dont talk to him to no more and i didnt know what i did wrong. its juss soo confusing cos one minute he basically says he wants to be with me and the next hes mad at me for a reason i dnt know…soo what shuld i do. shuld i stick around and try for him still or just leave and move on..?