Why is he being so mean to me? What can I do?? Please help!!:(?

Okay so this goes back to my previous question where I asked him nicely to get the dog off of the bed so I could lay down and sleep (he and the dog literally took up the whole bed) and he told me to shut up and stop being a bit**...then when I got upset (not realizing i was still in my shirt and underwear) I walked out and sat in his brothers room to cry for a hour then went back and was locked out of the room and knocked on the door and called his phone or hours until he finally opened it saying I need to shut the fu** up..then I laid on the floor because he didn't make room for me, he said I was dumb for doing it so I got on the bed and he mocked me saying "boo hoo, go fu**ing cry about it bit**!" And let me cry myself to sleep then made me jack him off the next morning and treated me weird the whole next day, now that I'm home again he won't let what happened go and this picture above is from today when I was trying to patch things up...why is he like this? Now he ignores me:'( help