All he wants to do is video games

I feel like my bf has a video game addiction. Like I swear that’s all he wants to do and i’m wondering maybe he’s playing with a girl or something cuz???? He does it after work and we don’t live together. I understand it’s his hobby and i’ve even gotten into gaming too but like damn how many hours???? when we hangout in person it’s not an issue but today we watched a movie together via netflix party and he was playing video games secretly. idk is this something I should even be upset over or am I overreacting?? I just felt like if we were watching something, i’d at least want his full attention just for a little while. I understand it’s kinda boring but :/