What am i going to do? What do you think?

me and my ex started talking again. we broke up 3 months ago and started being friends a month ago. i lied and told him i had a boyfriend, he has a new girlfriend, but she doesnt like it when we talk, so he ussually texts and calls when shes not around. well last night he called me and asked if he could come over. 4 minutes later hes at my door step(he lives 15 min away) but anyways, he keeps saying that i am his best friend, and that hes breaking up with the new girl very soon. he called me babe on accident once. drew a picture that said both our names = best friends forever. he told me that he thinks about me a lot. and told me that she had to work on christmas eve and he would love it if i were to come over to his parents in the afternoon. o and he text me when he got home, and during the messages i apologized for looking so scrubby and he replied if we both werent taken i would of brought it back like old times.IDK what to do i mean all signs point back to he wants me back right? please correct me if im wrong. the whole reason we really broke up was because he didnt work and just was lazy all the time and also i accussed him of cheating but never got any real proof. but now he has changed like hes going to school and he doesnt hang out with the low lifes of the community. any opinions?