What should i do? 10 points?

there's this guy we had an on and off relationship. after we broke up we always used to text each other sometimes until 3am.the last time we texted that late was close to thanksgiving and he said that he still liked me and asked me out then three weeks later he has a girlfriend. a day after he told me he has a gf he kept on questioning if i still liked him.i tol him he should be wondering if i still like him he has a gf and he said im not wondering i have don't have any feelings toward you at all anymore.and ever since then I've been mad at him. before he had a girlfriend he used to text me every night and now we doesn't text me anymore.what should i do? it would be nice to talk to him again. and i think i still like him