Female learn her mistakes

I (F26) had repeatedly fought with bf (M29) over little things since I gained insecurities because my bf said "I don't wanna a teenage-novel-like romance. I want a calm and peaceful relationship." So from my perspective there's chance I could be replaced.

And the night we spoke on telephone, I shared my incident an embarrassing story that makes me explain "I'm weird. Like this I've explain it to people so they don't get upset. Why people just don’t figure it out and I suppose to tell my disappointment” just because he play a game while call with me. I felt unappreciated, as if he was oversimplifying my feelings.

I admit that I hurt him with my reaction and put blame on him. On the next day I waited for him to text me first, but maybe he thought I was ignoring him all day and decided to break up with me. 3 days later he said he missed me and I feel like I might still have a chance to fix our relationship. If your girlfriend recognize her childish side and realize became emotionally abusive, what kind of words that you need to hear for feel respected?