Well my ex boyfriend broke up with me this summer. I heard he broke up with me because I was being a bitch, which i admit I was, but another reason was because he wanted to mess with this girl "Joanna", who he told me was like a cousin and has a baby from his friend, "Aaron". Now "Aaron" doesn't talk to him anymore because of "Joanna"(they both got back together), and my ex keeps on telling everyone he wants to go out with me again, but on monday I invited him to my house and had sex. This monday, we planned that he was going to come again, and do it. I use him as a toy, and i make it straight to him, but at the same time, I can't help having feelings for him. What should I do?