Your boyfriend Hyun was very very narcissistic, he would break promises and say that he is sorry and will never break another promise. He gaslights you without realizing it, he will look at you lustfully, and had major anger issues. He drank a lot and often got mad when he saw other men talking to you. He gets jealous easy and sometimes would even get into fights with people

he promised to stop getting into fights but here you are sitting on the couch patching up his wounds