If genderfluid or non-binary wizards came to Hogwarts, where would they sleep? In the girl’s dormitory or in the boy’s dormitory? Would they have their own room or maybe have to sleep in the common room?
My opinion: They’d probably use their birth gender. Like a wizard born a male, chose to come out as gender-fluid, for example, would probably be sent to the male dormitories. Unless they personally ask to be in the opposing gender’s??