Answer:
I am always around you but often forgotten. I am pure and clean most time but occasionally rotten.
I have a strong affection for belly buttons.
My rings are not worth much, but they do tell my age. What am I?
I look at you, you look at me. I raise my right, you raise your left. What am I?
I can go through glass without breaking it. What am I?
Give it food and it will live, give it water and it will die.