Last year I first dated a guy who thought I was too fat. He made sure I was aware of exactly how much more attractive thinner girls were to him. My hair was too short, my thighs too fat, my skin too pale, etc.
Then, I dated a man who preferred curvy women. My breasts were too small, my ass not round enough.
Unsurprisingly I felt diminutive when around either of them.
Sometimes I wonder if it is actually possible to date a guy and not be made to feel like shit.