This kinda stuff gets complicated. One possible solution is to try to involve her in the game. I've heard some success stories in doing this but a 2nd console can be a bit steep if you're short on money. You could set time schedules. This is game time, this is time for her. I don't recommend this as it can easily go wrong by her thinking she is 2nd to the game. Stopping would make her happy but probably wouldn't be good for you given your situation. You could try to have a heart to heart with her on your situation and open up emotionally to her. Not easy to do as a guy but this does tend to work. She needs to know how important she is to you. When doing this just try to avoid aggressive and blaming/ guilt responses that will undermine the whole thing. Hope this helps.