Previous question in more detail ?

Ok so me and my boyfriend have been together for a long time and throughout the whole relationship I've always been the peace maker and pleaser. about two weeks ago we got into a fight and didn't talk for a week he then came to my work surprising me with an apology. Then things got bad a few days later because of work issues with him.he's very stressed out about work. I tried to explain how I felt to him snout a certain issue and he got very angry and took what I said the wrong way and started yelling at me. I kept trying to explain but he would let me so I asked him to stop yelling at me and he told me if I can't handle his anger then maybe I shouldn't be his gf and he started crying. he has insecurity issues and major anger problems but I love him and told him I just want to be there to help but he said he was too pissed and asked me to leave. He's done this before then comes back apologizing.is this normal?