ex boyfriend

so, me and my ex of 6 months broke up a little while ago, (he was my first boyfriend, a lot of first things happened between us) he still wanted to be friends so i said yes and we've been talking everyday since we broke up, is that weird? and he usually texts me first when he wakes up but he says he doesn't still have feelings for me and he likes to tell me that he has a girlfriend but he's just joking and i don't know what to do if he's just trying to make me jealous, he knows i still have feelings for him, i don't know to do.