I HATE VIDEO GAMES

I’m 18 and he’s 22 and will NOT STOP LEAGUE OF LEGENDS. He plays video games for 5+ hours of the day and it makes me so angry. They’re mostly hour long games and super addictive. He’s been playing this game for years now but I just want to throw his computer out the window. I think this game will be the downfall of our relationship because we fight about it all the time. Am I just being needy and selfish or should I just sit back and chill out. Is this a problem with all men or ...