may have any number of mental health issues or may just be having a bad day, losing his cool at work
He was a customer. And frankly I don't give a monkey's if he has mental health problems or has had a bad day, it's not the job of a woman who works in a bagel shop to fix him, or even tolerate his bullshit.
Yeah it's horrible when short men get dehumanised, just like fat women, old women, ugly women, hairy women, sick women, poor women, etc etc etc.
My heart bleeds that he can't get a girlfriend...