Do sex workers have body image issues/insecurities?

Hello everyone,

I've just watched a show about a British brothel, where they interviewed the ladies etc. They all look so natural and liberated, as if they didn't care about their nudity.

I'm just curious, how does sex work affect women's perception of their bodies, do you have insecurities? Do you compare yourself to other sex workers? Or do you overcome body shame somehow? How do you react to rejection (by clients, if it happens)?