Born to wear revealing clothes, Forced to wear conservative clothes

I have stretch marks literally both on my back(plus backne) and on my boobs. I reallyyy want to wear backless or low v neck tops but i'm too insecure. "Just wear what you like don't mind other people's opinion" IT'S NOT THAT EASY. I googled it and white old stretch marks can't be healed anymore,, I really hate it, I wish i didn't grow up and widen so fast then I wouldn't have any of these marks