Answer:
You can only have it once you have given it.
You get many of me, but never enough. After the last one, your life soon will snuff. You may have one of me but one day a year, When the last one is gone, your life disappears.
In this place, people lie, people cry, and people ask why. In this place, people sleep, people weep, and people's solitude, they keep. What is it?
I'm a type of pizza that is folded in half before cooking to contain a filling
Used left or right, I get to travel over cobblestone or gravel. Used up, I vie for sweet success, used down, I cause men great duress.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.