I'm a geek.
I like math puzzles, math topics, and the very idea of maths.
I like computers, but I get irritated when my friends try to get me to explain why MicroSoft programs and OSes "work" the way they do. Mainly, because while I know it has some logic behind it, bugger if I know.
I like grammar. I like that there's a "code" to how to put words together, that has an actual meaning. I like seeing how other languages do things differently. I like taking old-style ways of saying things, and "bring[ing] them back." To me, Grammar is the New Sexy.
I like people. You'd likely never guess that from talking with me, but I do. The weirder, the better; it's the Romantic in me.