As others have said, it looks like the relationship is slanted...she's asking you to give up one of your hobbies. I could understand if you were an addict and that's all you did, but I don't see that as the case. Maybe she feels a little left out from your hobby. Have you ever tried playing a game with her? My boyfriend and I do that a lot (we're both gamers), but sometimes it feels so separate when we're both in opposite rooms gaming away, so we try to do co-op games here and there, and we have a blast at that. I'm thinking if you included her in your hobby, you two are spending time together while doing something you enjoy, and you guys can always compromise on doing one of her hobbies with her. It looks like you're doing all the giving, and all she is doing is taking.