I dislike the idea that being comfortable with a part of your body has to mean being comfortable showing that part of your body. Yes, there are some things that I would cover up because I find them ugly or they make me feel bad about myself (like my forehead if there are spots) and there are some things I want to hide for dysphoria reasons (chest and hips). However:
I have no problem with the way my legs look, but I usually keep them covered above the knee unless I'm at the beach.
I like the shape of my collarbones, but if my top doesn't cover most of them I feel overexposed.
I don't have any problem with my stomach (which is easy for me as I have the privilege of being skinny) but I don't wear anything that shows it because it feels somehow private. Not as private as my actual private parts (I wouldn't care if I did something that briefly exposed my stomach) but something I don't deliberately show people.
So it's not a dislike of the body parts, and it's not a case of prudishness either because I think more revealing clothing can look great on other people. Maybe it's linked to asexuality and not wanting to be an object of desire, maybe it's somehow dysphoria related, I don't know. I just don't think covering up certain parts of the body is always a sign of insecurity.
