I see some similarities in my interests with others posted here and some differences.
For me, my interests are pretty much all things that help me delve into my own little private world, making me escape all of the things I don't like about life. Often this involves some sort of fantasy world in one way or another.
-First there's reading. I don't do tons and tons of reading, but when I do, I always like fantasy-ish type books that help me get my mind in that world.
-Likewise, the same thing happens with watching movies...any kind of movie that lets me escape into the world of it.
-And the same thing happens with video games. That's why I like RPG's the most, since they have such detailed story lines. My favorite are Final Fantasy's 1-9, Alundra, Vandal Hearts, Odin Sphere, Kingdom Hearts and Disgaea. I also like platform games like Sly Cooper, Little Big Planet, and the Mario games. I've also gotten back into playing Starcraft recently so I can get into Starcraft 2.
Sometimes I also like to go back and play my old point and click adventure games too....games like Monkey Island, King's Quest and Kyrandia.
-I also love going for walks and listening to music. I have tons of places around town, different parks and neighborhoods, that I often go for walks by myself. I love listening to old music and just reminding myself of old times. Makes me fee like all is right in the world.
-I love watching a lot of different types of sports...college basketball, the NFL, and the playoffs for MLB, NBA and NHL. Again, this lets me get into the fantasy world of the competition, where there's a story between all of the teams and players. I just love the idea of all of these different teams and where you don't know who's going to win.
-I also like doing any of these activities with friends, in addition to playing board games with them or doing things like playing frisbee, disc golf, pool, or tennis every now and then.