I have raised and studied my turkeys for 3
years. And as a previous person said before,
they could like you and want attention.
My turkey bites me everytime he wants attention. so i have to pet him
And are they hungry?
They might need mates, my one turkey hated my mother
but when a wild hen visited him he didn't mind my
mom so much. So it could be multiple reasons.
Usually when they are aggressive, I pin them to the ground
to stop them (but they usually don't attack anyone/me).
I'm not afraid of getting bitten by poultry.
you could also bind their wings so they don't fly
up at you