How come he's actting like this ?

My x boyfriend is actting werid. He’ll talk about a whole bunch of girls around me and then when I try to talk about guys he says stuff like I don’t wan’t to hear about your whoeing around. Or this morning we woke up and hes like I was thinking about you, I was like what about me ? And he’s like never mind . Then I was like who cares just tell me and then he said I have stuff to do so I was thinking that you had to go home . So I asked for his phone and called my mom too tell her I was comming home . Last night he tells me He and I would of still been datting if I were older. I said its not like when we frist startting out I lied about my age or something . Then like half hour after he said that hes like so can I stick it in without a condom I was like no , maybe when I can trust you . He says I can I get you to trust me I was like thats for you to figure out hes like give me a hint so I woulden’t and then he says what would you of done if I diden’t answer my phone, I said take a cab to another guys house he got mad and was like what other guy I was like don’t worrie about it and then he says Fck your a whoe . So I waitted five min and was like hey rob I’m Just fukin with you he laughes and calls me a lil shit and goes to bed but raps his legs around me. So my question is why does he act like this ? Dose he still have any feelings for me? Long time ago when he said he never really loved me … was he just saying that or do you think he ment it ?