He says he has commitment issues

He says I don’t take it serious and I get upset and make him feel about for feeling the way he does. Like wtf how else am I suppose to feel happy lol?! Of course I’m upset because I know what I want and always have and the person I want it with never does it’s frustrating! We’re suppose to talk when he gets off in a little and I do not know what he expects of me to say what do you even say to that?? I have always known he had commitment issues but ?????? I don’t know I’m just annoyed.