Answer:
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
A canvas full of stars.
What do people spend a lot of money on every year but never want to use it?
What can you easily break but never touch?
Two year-old children who throw tantrums get this nickname. So did the tsar "Ivan."
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.