I can't game when I get home because I have a partner to emotionally take care of by spending time with her and strengthing our bond. Sure I bitch about it sometimes, but I'm also not 14 anymore and have different priorities.

EDIT: That's not to say I don't game, but I have to be a lot more selective and realistic with when and for how long I do it, and that's fine by me. Relationships are more important than videogaming dopamine hits.