Have you ever successfully converted someone you know into liking the same music as you listen to?
2 years ago, I had a cousin who liked Fall Out Boy, My Chemical Romance, Avenged Sevenfold and stuff like that. After that, I got him started on bands like Slayer, Testament, Suicidal Tendencies, Cannibal Corpse and Tool. Now he is a hardcore metal head.
Currently, I am working to change my girlfriend's opinion on metal