wow.. i really don't think stereotypes matter at all.. if u like the person, u like 'em, i dont think whatever stereotype they have been "labelled" should even be a consideration..
nerds are great.. i guess i would probably be classed as a nerd.. but whats the crime in wanting to beat everyone at school? winning is fun..
goths rock too, i happen to find them interesting and do actually have friends who would be labelled as "goths"
and as for preppy.. i think u mean it in the american sense? like in movies? but i dont see a problem there either, though i certainly would not fit into the "preppy" mould myself..
everyone is different and if u happen 2 be attracted to sum1 who fits into a stereotype category then who cares? u probably fit into a stereotype yourself..