High school is nothing nothing like how it is portrayed in movies.
You will be meet people from all walks of life with all types interest and ways of carrying themselves.Only thing i can think of off hand is to never follow a crowd it will get you know where if you find yourself in a clique its cool everyone has one but they are not the end all be all like what you like but do not let it define you."Goths,jocks, and rappers" is best left in high school
i have made friends with people who dress,talk and listen to different music then i do so what i am trying to say is do not pigeon coop yourself