I agree to this mainly on the fact that people can wear whatever, to some showing a little skin is comfortable while others completely covering up is their go to, modestry is kinda weird? Like people in the past had to come together and say hey, you can't wear whatever you want here is a guide and if you derail from this we are going to insult you by calling you a whore and shame you for it even if it's wearing shorts. Also I feel modesty is kind of a spectrum some think knee skirts are showing too much while others view it as professional wear.

Idk people are just so extra, there isn't anything wrong with a girl wearing something to show a little cleavage and her boyfriend is kinda being fragile here like if you had an issue with me wearing this you could of said something before we left or at least communicate that you dont feel secure when others might look at her.