My other roommate's having a party in the apartment.

I doubt you're antisocial. I bet you're introverted. Live it up as you are. Big parties are tiring and frequently uncomfortable, and that's okay. Do what you do and don't feel the need to do what other people want you to do. I don't go to big booze-centered parties any more. I don't drink much, I rarely know more than four or five people out of 20+, and it just isn't fun. And that's okay. I'm comfortable with my introversion and get my fun in other ways, including small social activities, which are far more engaging for me. Quality>quantity when it comes to the people I hang out with.

[/un-Funhaus]

Have I told you that I love you yet

a visual of what it's like (may or may not necessarily reflect what my room really looks like)