Why do people make fun of me?

when i was a teen ager i was in to black sabbath mettalica def leopard guns and roses jimi hendrix all the clics and then i moved schools and got sucked in to the norms or trendys or whatever you wnt to call them wich i kinda regret i still liked the music in my head but never realy listend to it i just followed what my freinds was doing but know ive realised what i was listening to for a long while as i was becoming a sheep was bollucks and now i just domy own thing and listen to my own thing my freinds take the piss but so what im a rocker at heart and so are you chick just let the music you love inspire you dont be ashamed of been different its what makes you cool not being a sheep