They don't care about themselves so they have to be carved upon to be recognized, fit in, be accepted.

I used to go by the way a girls butt moves in high school or how they keep their nails to know if they might be sluts or not. Now it is the rear end tattoo or a little heart on the inside wrist as all I need to know to avoid. They are generally sluts and still in party mode. When it sags, of course they left party mode behind.