i wasnt saying impossible, it is possible,
but you gonna still have traits of your dominant sex (body type, way that the mind works , etc)
and yes, it dosent mean identifying as male or female, in that part i do agree with you and and i got wrong,
is just i cant consider it a gender at all, it dosent have a lot of biological proof, and yeah, sex and gender arent EXACTLY the same thing,
nonbinary sound like a thing that is in your head, is saying youre something that scientificly dosent exist or cant be verified.