What would you do if your child insisted that they weren't the gender that they were born with, over the course of months or years? Would you allow them to express the gender that they fell they are?...

What would you do if your child insisted that they weren't the gender that they were born with, over the course of months or years? Would you allow them to express the gender that they fell they are? How far would you support them in changing their gender?

It needs to be 300 words