Answer:
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What is as light as a feather, but not even the strongest man on earth can't hold it for more than 1 c)minute?
You have it even if there is none.
Big as a saucepan, deep as a cup, Even a river can't fill it up. What is it
A natural tattoo on babies
Two little holes in the side of a hill. Just as you come to the cherry-red mill.