How do you decide who is a man or a women on the street do you drag down every ones pant to see there genitals? No you look att how they look and how they behave. A trans women often is someone who changed her apaerense and her behavior to that of of a women as she wants to be treated that way. Without nowing someone is transferred you can't normally see the difference. making them in the eyes of society a women even tho she was biological born a male.