xmas party = Nothing to wear because skin is so bad :( Any tips?

[Rebecca]

So, it's xmas time coming up and I've just started a new job ish (4 months) when I am at work I wear jeans and a jumper so no one sees my skin. This is good but the xmas party is coming up and because no one has seen any of me I have no idea what to wear out. I know this might sound silly but does anyone know if I can just put a lil make up on my arms? It wouldnt only be for a few hours. I've gone threw my life not showing my legs (even in the summer time) so as annoying as it still is it's okay and I can always wear tights. My arms have been fine all my life really. I don't wanna think too much about it coz I will stress and that's obviously not what I want to do but I get so sad not even being able to go and shop for something nice to wear out. Sorry if this sounds lame but no one else understands