Simple here is an example with my son. He is a BIG kid, taller than I am already - not quite puberty but any freaking minute its going to blast off.

He is getting pimples now. I kept telling him you have to wash your face. And I bought him some products, I assumed he would just used them. Finally he says to me, well how do you wash your face I mean I know how in the shower but it doesn't seem to be working.

I was floored I mean I just assumed he knew how to wash his freaking face, but you know what - it dawned on me he didn't really. So I bought out the cotton balls, the sea breeze the zit cream, and now they even have like baby wipes for the face. So we troop into the bathroom and I show him how to take care of his skin. I got him one of those little baskets to sit on the counter full of what he needs. Its things like this over and over -
"where is the road map mom?" -

(GOD HELP ME WHEN HE NEEDS TO SHAVE HIS FACE)bwhahaha
At least you do have a girl, there are different challenges with raising a male child. I try and be aware, but I still miss things - its inevitable. ;-)