Did I overreact?

So I started talking to a guy Thant I’ve liked for a really long time. It was really unexpected and out of the blue. He’s a senior and popular and probably the hottest guy I’ve ever met. So the pressure is on. Anyway. So we were going back and forth snapchatting. Things led to another and he asked me for “sexy pics” and I said no. We literally fought for two hours over it because he wanted pictures of my boobs with out a bra. I really like this guy so I told him I would send him a picture of me just in a bra. Which is what I’m comfortable with. And he then sends me a “cmon. Take it off” and at this point. It’s two hours into fighting with him and it’s one am. And I told him “pornhub is free if you wanna jerk off so bad.” And he hasn’t talked to me since. It’s been 4 days and I feel like I might’ve overreacted. And then he posts pictures of other girls and leaves me on open when I snap him. And yes. I tried to snap him. Because I’m a clown. I really want to talk to him and maybe hook up with him. Maybe. But I can’t do that if he’s ignoring me. But at the same time he looks at my Snapchat stories so I know he still is kind of interested in what I’m doing. I don’t know if he genuinely likes me or if I’m just being played. I’m paranoid and can’t stop thinking about him. Help.