answer:Odors are one of those things that people get used to pretty quickly and stop noticing. Consider that smokers don’t notice their odor, people who fart a lot seem inured rather quickly. I remember walking into a friend’s home when I was a kid, and the whole building smelled like boiled cabbage, he didn’t smell a thing. Ever smell a second grade class room about a half hour after lunch recess? Nothing but jid sweat and odor, but the teachers don;t notice. You’ve just gotten used to your own stink until it got up close and personal.