You can’t, at least, not entirely.
Even asking someone for physical proof (which I don’t endorse) isn’t enough because those things can be altered surgically now, and depending on your perspective and/or beliefs and/or country/state wouldn’t be enough to prove one way or the other.
So, my counter-question is:
Does it really matter what gender someone is? If you’re enjoying the conversation you’re having, can’t that be enough?
Originally Posted: https://www.quora.com/How-can-you-know-that-the-person-youre-chatting-with-is-a-real-girl-Often-boys-make-accounts-pretending-to-be-girls
Originally Posted On: 2016-03-19