Answer:
I belong to you but others use me more often than you do. What am I?
I carry you down a gentle stream.
I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
A piece of paper that takes most people 3 or 4 years to get.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?