Should I stay or leave?

I’ve been with my boyfriend for 2 years now, and we continue to fight over the some thing his (xbox) It’s really upsetting me that his attention is on the Xbox more then me, he thinks I call him to much I text him but wait ages for a reply. We have really good times when we are in person I think I’m overreacting with this but I want some help. He tells me he needs me and that he doesn’t want to lose me but I know he’s never going to change when is comes to his games 😔