Was I wrong for going off?

Anonymous
Me and this guy were talking for a couple months. We finally did the deed at the beginning of the week. I didn’t hear from him the next day so I texted him and we were having a conversation but I saw him come to my job with a girl. I assumed it was his girlfriend. He didn’t come over and speak but I guess I kind of hesitated too because of my assumptions. I immediately blocked him and cursed him out. Then I instead tried to be rational and ask about it last night. He got really up set and told me that was his sister. He also told me that he is grown and to stop questioning him. And said if it was th e what. So I went of again. I sent three small paragraphs telling him he was being extra and that he wasn’t going to talk about me like that and I called him out his name because of the disrespect. Then this morning I told him I hate him. I got it all off my chest. Maybe I didn’t need to react that way initially but he didn’t have to talk to me like that. It’s rude and he is the person who took my vCard so don’t start acting weird. I never asked for a relation ship he did. I didn’t even want one first. Now he didn’t respond but did I do too much
Was I wrong for going off?
3 Opinion