The world is so weird. Asking people to not assume gender results in a bunch of sexism and homophobia.
It's really not hard to:
1. call people the gender their character is
2. ask people what they would like to be called
3. change what you call someone based on what they ask

You people make it seem like a simple request is the end of the world.
Like asking someone to not assume you're a guy (which by the way -is- sexist, as it implies girls don't play games)
Or like asking someone to change what they call you

Clearly this girl is entitled because she wants to be respected. Shes definitely looking for attention and pushing an agenda on people because she told everyone her situation. Because you know... if you're trans you should never tell anyone ABOUT WHO YOU ARE. (/sarcasm if you didn't get that)

The polite thing to do here is say "yeah, admittedly people are sexist and I'll try to make sure I'm not one of them"
Not: "YOUR A FEMINIST TRANS ATTENTION PERSON!! STOP THE AGENDA!!! THE PATRIARCHY IS A LIE!!! MUFFINS!! LETS REFER TO YOU AS IT!!!"