nope, you finally found something which is uniquely you. No reason or explanation, except of course you're f**king crazy.
i am curious about the smell of my own farts - i don't avidly pursue them but i definitely smell them, and don't run from them - there's probably practical medical knowledge involved to some extent - olfactory is a very ancient sense and smells signal all kinds of truths
and what happens in your stomach and intestines has a fundamental effect on health
I believe you.
And no-one else does it.
Wow, what a turn on! LMAO