Four things that are 100% true and you should think about if you haven't already:
You don't have to be a boy if you don't want to
You don't have to be a girl if you don't want to
You can be a boy if you want to
You can be a girl if you want to
This isn't a joke. This is reality. Have you considered these facts? If not, maybe take a moment to think about it. How's your gender doing? If you don't like it, it can be changed. Hell, even if you do like it, maybe you'd like something else more?
Not to sound to Calvin-coded, but was anyone else vaguely disappointed as a child that your parents had food coloring stocked in their kitchen and yet continued to serve you home-cooked meals that were regularly colored?
Like, don't get me wrong mom, these mashed potatoes are perfectly tasty, but I bet they'd be just as tasty and significantly cooler if they were green.
If your regular everyday clothes* were put on a mannequin, and placed in a group of other mannequins that are dressed in regular street clothes of your region, could the people who know you spot the mannequin who is "you" from clothes alone?
*if you are of an unusual size or build, assume for the sake of this thought experiment that they've found clothing items that are otherwise identical to yours, but able to fit to a standard mannequin