<human>: Summarize the given text in a few sentences.

As you can tell from the title, I've been with my girlfriend for quite some time now. Things have been great all this time, but after moving into an apartment together in August there's been a bit of tension from time to time.

We're college age kids and she loves going to parties, but I don't find them particularly fun. I think it's fair to say that I'm pretty antisocial. To me, this isn't an issue, but my girlfriend wishes I went out with her to these parties more often. Generally I respond that I wish she took more interest in my video games, but she tends to blow that off (although I don't mind much, I'm just trying to frame what she's telling me in a different light).

As of this past week she seems to be getting more and more unhappy with me, and I've actively tried to compromise by doing other things with her like exercising together and going out to eat.

Tonight she told me that all the time she spends around all these guys at fraternities could lead to her developing feelings for one of them, and I took that as a pretty big sign that I need to do something to fix things.

So, what should I do? Just tough it out and spend a few nights here and there going to these parties? Maybe try again with some sort of compromise? All advice is appreciated, but any calls to break up will not be heeded (for better or for worse). I want to fix my relationship, not end it.
<bot>: Girlfriend wants me to go to parties with her, but I'm really not into that sort of thing. What do?