Your environment is a big part of who you are. If you move to New York City, you wll in some sense become the city. But there's more to it than that. If you listen to a particular kind of music that you enjoy with others who enjoy it, you won't notice anything... but if you listen to it with people who don't enjoy it, you won't enjoy it as much either. Not as a reflexive thing, not because you don't enjoy sitting with people who aren't enjoying what they're listening to, but more immediately: because you're part of that new community and because that community doesn't like that kind of music.