Walk past a crowd of teenagers or young children, you will know if you look female or not after that.
They tell the truth so beautifully, lol. I call it the TC test of passing, lol. Scares the pants off you at first but walk up and down, look at them, smile and carry on. Seriously though it is one way to find out and also there is a wide range even within the female spectrum. Unfortunately the media only seem to give certain examples of female beauty, that's why cosmetic surgery is big business with CIS gendered making up the largest majority who have that kind of surgery. So join the club of female insecurity, its part of being female, lol.
Stardust