Fighting over a video game...?

My fianc� was the exact same way for a while.. He was glued to his xbox like it was a matter of life and death. He would play Assasins Creed or Call of Duty constantly without any breaks. He just got so absorbed into it. I do play those games too but I know there's also more out there. We're both 18 and college and everyday life can out a strain on things. I told him I felt like I didn't matter, because his main and ony focus were his beloved games. Tell him you need his help or about how you feel? I know you might not listen to my answer because we're pretty young but it can work. Either way, good luck and hope everything turns out alright!