uhh situationship

So on day one of talking to this guy, he was already calling me cute and adorable. Mind you, he had JUST gotten out of a relationship where he was drunk, breaking up with his ex, then getting back together with him over and over. On THAT same day, he was high and drunk texting me. Then he turns around and says he's not ready" for a relationship but still says he likes me but goes into a relationship with his ex which is literally leading me on.

But whenever I post something about another guy, he blocks me. Make it make sense.

Plus, my sister talked to his ex, and he said, "I don't really care what u think tbh bro, me and Ash r happy. Sorry we hurt ur brother, yes that was wrong but shit happens, get over it." Like... bruh. You're not sorry for anything, and you clearly wanted us not to be together

Then his "friend" texted me saying he and Rin are just friend s. saying Ash likes me and his ex which is now his boyfriend.. mmm okay, just gaslight me and then guilt-trap me into thinking he has mental problems irl. His friend even unblocked me on Ash's account, and when Ash texted me he was saying he misses me and all this shit. Nah. You don't miss me, you miss the thought of me.