Is it fair

My bf is a game addict. He plays his game 10+ hours if he can. I used to drink alcohol (vodka) and listen to music & just relax I tell him I wanna spend time with him but he just wants to play his game for hours & hours. That is his addiction. I have my own. I like to drink & paint & listen to music .. when I’m off from work of course. (BTW, I make 100K a year & he makes $20,000.. ) now that I care because we plan on getting married this year. Anyways, I let him ignore me to play his games & I’ve dealt with it FOREVER.. be when I drink & relax, he has an issue. He’s mad at me because in the past, I custom control my liquor. My question is, if he’s letting his addiction distract & ignore me then why should I let me do the same??? He NEVER listens when I tell him to change or listen to me. Am I wrong??