So is this some major red flags I need to be more aware of

My bf and I argue all the time Over me not texting him back right away and I mean it’s not like it’s an hour or something I mean In a matter of a couple minutes

He flipped out on me cause we weren’t arguing at all and he told me he was almost done with his game I said k

And that set him off he like flipped on me because I said that

And he like is seeming really controlling and idk what to do or it’s just me or I just need help does anyone know if this is signs of someone who’s controlling , I mean the fact I can’t get busy doing anything for more than 5-10 minutes without him getting mad at me for “forgetting about him he says isn’t a good sign