Answer:
If you have me you want to share me. Once you share me you won’t have me.
The more of me you take, the more I appear behind you. What am I?
You use me between your head and your toes the more I work the thinner I grow.
I wiggle and cannot see; sometimes underground and sometimes on a tree. I really don't want to be on a hook and I become a person when combined with “book”.
I am an animal and a hair product
What’s a carpet’s favorite sport?