Answer:
I belong to you but others use me more often than you do. What am I?
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
What belongs to you but others use it more than you do?
You went into the woods and got me. You sat down to seek me. You brought me home because you couldn't find me.
My first is in fish but no in snail. My second is in rabbit but not in tail. My third is in up but not in down. My fourth is in tiara but not in crown. My fifth is in tree you plainly see. My whole a food for you and me.
Describes a mysterious region and a stylish pair of shorts.