I guess I would fall under the loner class. I don't like being around a lot of people my age(or people in general) because I have no idea how they will treat me. This usually leads me to give death threats a harsh tounge lashing at the top of my voice.
I feel like I'm uninteresting compared to other people and added to the fact that I give zero tolerance to bullshit and am always in a class with five people that do stupid shit around me, I get oh so irritated and annoyed to the point of blowing off kneecaps.
In anime? Then I would be the unmotivated, cynical, quiet, smart guy who is a loner and acts nice to people even though he uterly hates them. Don't get me wrong, I am a nice guy, but life in highschool taught me that being nice to people will get me nowhere, especially when the people you're nice to stomp on your nice-ness.