I was kinda talking to this guy and I intentionally left him on read because he does it to me occasionally. He texted me again and said, “ok asshole” to which I said “don’t call me an asshole” (I don’t allow name calling and degrading terms like that in a friendship/ relationship. If you’re joking, that’s fine. But if you’re being serious, like he was being, that just crosses the line and proves to me that you don’t completely respect the people you care about). He responded bye saying “then stop being one”.

1. It pissed me off that he couldn’t say sorry when I told him that I don’t like being called names.
2. Is this a normal thing that people just put up with in relationships? In other words, am I just lame in that sense?
3. Am I being too sensitive about it? 

He ended up blocking me after it escalated and I haven’t been able to talk with him sense. I’m trying to tell myself this is a blessing in disguise and he’s not as great a guy as I anticipated. 