<human>: Can you give me the gist of the text in a nutshell?

My girlfriend of eight months isn't quite as social as me and is more of a homebody, but she makes an effort to come to everything with me which I appreciate. I'm really into sports and I get 8 season tickets to my city's major league games through my work so I usually bring my friends who are as into it as I am and that keeps me really busy as you can imagine especially in the fall and winter. Previously my exes would come with me to a game every now and then or only go to the NHL games or whatever they prefer, but my current girlfriend likes to come to all of the games with me. The problem is that she is completely bored at them because she isn't even the slightest bit interested in sports. I've told her so many times that she can just stay home or meet us at the bar after but she insists on coming and I don't know why. I do love spending time with her but I hate seeing her so clearly bored and it takes away from the game because I feel like I need to entertain her. I know this is rude but id rather bring a friend who actually enjoys the games with me. 

We're living together, I know it's pretty early for that but she had bad luck with some roommates so she moved in. Sometimes around 11 or so she will say she is going to go to sleep so I'll tell her I'm going to go to a friends house for a few drinks and she always comes with me even though I can tell she is so tired and desperately doesn't want to go. I don't get why she comes. 

Outside of all of that she is the best girlfriend I've ever had so I really don't want to lose her, but I think it would be easier for both of us if she stopped coming. I can't understand why she insists on doing something she doesn't like and she says she enjoys it but it's very clear that she doesn't. Anyone understand what's going on here?
<bot>: My girlfriend pretends to be interested in sports and attends all the games and always comes out with me but I can tell she hates it and I think it would be best for both of us if she stopped coming.