Dating

Why is he so keen on not changing his behavior? He seems to be fine with what he's doing?

My boyfriend and I were making plans to hang out on Sunday since Friday. He said to come over and we will go skiing or skating. We had the same plan prior week but he slept on me as always. This week I did an overnight shfit and then left to go to his place as we planned. As I was reaching there, I saw him leaving with his car and acting surprised when he saw me. He said I never told u to come I had plans to sell my car so I can't go out after 12pm. I was very upset because now not oy did he ditch his plan, he also made me look out like I'm the lier. He gave his car to cleaner and isaid we can go in my van to chill later in the evening. He said no he has to sell his car and he has plans. I came over vuz he asked after a night shift and I lied to my parents that I'm doing double so I can be with him. I had a whole plan to cook breakfast for him and surprise him. But just cuz he didn't remember he said im lying. I have a doubt he was drunk. He didn't tell me. But he forgets things he says & tries to make me look like a lier everytime he does this or something else. I stood for an hour blabbering about how I felt & I asked him what we did that I liked last time and he didn't say anything he just laughed. He the said he's not gonna change. I was like so u are okay with being an asshole to me all the time? He the got up in anger pushed me physically out of his room and told me to leave. I was angry because he's broken up with me numerous times for fighting for something he did. I told him if I leave im not coming back he seemed to be ok with it at that time and he shut the door on me after 4 hours I got a message that he was waiting up for me and I never came. He seems to be ok cuz his friends r sending snaps of them drinking and enjoying. He's acting like nothing happened and he's still saying im lying. And he's not gonna "fake" apologize. He wants to surprise me and pretending everything is OK I can't do this I feel bad please help me & give me tips for staying stng.
Why is he so keen on not changing his behavior? He seems to be fine with what he's doing?
Post Opinion