I guess i see myself as male but i really dont think about it that much. Im always shocked at how other guys seem so obsessed with acting "manly" etc. Im nutral i know what my sex is, its just no big deal.
I agree with the others. It is your business tell if you want to or don't but above all do not worry about it.
Only if you want to. I don't see a need to tell them
If keeping it as a secret bothers you, then definitely tell them. You shouldn't have to hide any part of who you are