like something? share it with your friends. not supposed to? who says? who cares? share it with your friends anyway.
hate something? do not share it with your friends. not to mock it. not to shame it. just don't share it. it's way simpler and is more effective at making the thing you hate not a thing as much.
all of this, everything we deal with, is about people interacting with people, sometimes by choice, sometimes out of necessity, sometimes under threat of violence. you're your best advocate in deciding how your side of that interaction is going to go, not the person on the other side.