What is the interest that so many people have in smelling themselves?
And I know the first thing that popped into some of your heads, but that's not what I was referring to. At least not the first or only thing I was referring to. I was specifically referring to the interest some people have in smelling their arms, hands and fingers. Yes, of course some people also like the smell of their own farts, and certainly most of us think ours aren't as offensive as anyone else's. But it's much more socially acceptable to catch sniffs of other things like your own extremities.
I suppose there are some physiological explanations. I would love to hear them. Perhaps I'll do some of my own research.
