Answer:
I grow up while growing down
What is cut on a table but is never eaten?
I pass before the sun, yet make no shadow. I'm all around you, but you cannot see me. What am I?
I am always in front of you, but yet I am never here. What am I?
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.