Idk what to do

My bf got mad at me because I didn’t help him fix his headphones for his video game. I was annoyed because while fixing his headphones he had to look for tape and ended up messing up our room when I just cleaned it and that’s why I didn’t help him fix his headphones. He said that he didn’t wanna be with me anymore and posted on his IG that he’s single. 30 minutes later he tries to say sorry and the only reason why he did that because he was mad. He’s done this a few times we’ve gotten into it whether it’s something so little or big. I feel it’s disrespectful and embarrassing. I need some advice