Don't people know when they're attractive?

Why do all of these Hot women keep asking people on Fun Advice if there attractive? I mean shouldn't they know it already. You don't see fat girls asking this question, but you always see skinny hot girls asking if their fat or ugly when their smoking hot, wearing barely nothing. Is this a way of getting attention?

It appears to be so. Unless they have no self- esteem, then I think so, because if, like you stated,your smoking hot, then why would you even have to ask soemone else this question unless you want attention.

Yep.
No self confidence
Its stupid when they wear slutty outfits.because in the end its only going to attract the wrong kind of guys