Is it normal that I just feel attracted for type of boys?

I am attracted to certain types of people too, I would never go out with someone with curly hair, whether they're white black asian latino I don't care but curly hair just pisses me off for some reason ... I don't think this is being racist but some people have preferences I guess ... I think this is normal as long as you don't let it get in the way of you getting to know / befriend curly haired or blonde boys, I have nothing against curly haired people just that curly haired boys look so g@y to me, but whatever that's just my opinion