Answer:
I belong to you but others use me more often than you do. What am I?
Whoever made me doesn't want me. Whoever bought me doesn't need me. Whoever uses me doesn't know me. What am I?
I produce wool and spit a lot
Forward I am heavy backward I am not. What am I?
I am a rock group with four members all of whom died in plane crashes. Who am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?