But here's the thing, you don't need to announce your gender because that isn't important. And I'm sorry people mistake you for a dude, but it's really not that big of a deal. Also this is the internet, there's lots of trolls that will say anything to get a reaction out of you. Seems to me like it worked, people say you're a guy because you keep freaking out about it. The less you care about people who are purposely trying to make you angry, the happier you'll be. You just got to let things go, especially something as insignificant as this. If you can't do that then I highly recommend you take a break from this site and the internet, as it can affect you mentally if you can't deal with it. If you ever need someone to talk to or vent to, feel free to message me, but please tone it down, these kinds of posts will only attract negative attention.