Why is someone not enjoying something someone else does sad? You probably have things you do not enjoy, yes? And people pestering you to partake of those thin

Why is someone not enjoying something someone else does sad? You probably have things you do not enjoy, yes? And people pestering you to partake of those things you do not enjoy ("just try the liver") annoys you, right? And if someone told you that made them sad you would ... well, I don't know, what would you do?