My ex started talking to me... what do you think he wants?

so my ex started talking to me again online about a week ago after 6 months of nothing, and we've been talking everyday since for at least 3 hours everyday. the first time we talked it was just apologies to each other and some real talks about why we didnt even bother acknowledging each other when we see each other in school, and he suggested to hang out and catch up. Now, we are talking like friends on chat, like how we used to before we started dating. He initiates talking everyday. I like talking to him, however i am not sure what he wants. Do normal exes talk like how we do? What do you think he wants? I've given him blowjobs and most of his friends know bc i've mistrusted one of them. i do not believe that bjs is what he wants though bc he is not that type of guy, being one of the top students in our high school. We've had some real talks and i told him he was "that teenage boy who i used to put my heart and soul into",..and he asked what about now. i gave him a brief answer, but i actually still kinda like him. Is there any chance that he wants to get back together? Thanks in advance :)