Is this normal? He loves me and his nanny lots and he adores my dad and his own dad obviously. But in a room with unfamiliar people/relatives he'll always seek out a man to play with him. Interestingly, it's not the same with other children, he shows no preference for fellow little boys or girls and is equally interested in either.
Can't see anything online about having a preference for a specific sex, just wondered if anyone else had experienced this?