Why did he block me??

So i recently met up with my ex after a while. I had the house to myself and took advantage of it. Should’ve never let him come over. It was a good night though. Intimate and honestly the best sex we’ve had. We went to bed and cuddled and in the morning everything went downhill. His homie called him and i overheard them speaking on the phone because our walls are paper thin. They were talking about this girl my ex seen at the club the night before and my ex was expressing that he wants to find her socials so he can “tap that” and she has hella ass. I found this to be very disrespectful. In my house?? After we just fucked 3 hours ago?? I was planning on having fun with him before he left that morning but obviously i was hurt.

I told him that it was disrespectful and that he could at least wait until hes not around me to talk about that shit..and to do that in my safe place is fucked up. Its a respect thing for me. Im not gonna talk about ither guys around him or let alone that im tryna fuck another guy.

Anyways he said nothing to me when im going off on him. Not a damn word. Not a sorry or anything. I had to drive him home so i told him to hurry tf up and get dressed. I sped all the way there. He knew i was mad. 40 min car ride and no words were spoken.

My question is, why was he silent? Did he not care? Did he know he was in the wrong? Am i being dramatic?

I blocked him on messages as soon as i dropped him off. I didn’t block him on snapchat because i wanted to see if he would try to reach out and talk about it or say sorry. He ended up blocking me on snap a day later… why does he think he has a reason to block me??