A lot of women (and some men) moan and complain about not being considered attractive, but 60% of being hot is just being slender. Obviously there is a limit — too slender and you just look like some famine victim.

But for the most part — despite what people want to believe — the above is true.

A caveat: for men, being slender and muscular are required. Women can just be thin. In that way, they have it a good bit easier though the beauty standards for women overall are more stringent in other ways.

Further caveat: not everyone finds slenderness attractive, but probably 80-90% of men do when it comes to women. Take from that what you will.