Answer:
If you have me you want to share me. Once you share me you wonβt have 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.
Weight in my belly trees on my back nails in my ribs feet I do lack.
I am all around you, but you cannot see me. I have no throat, but you can hear me. Valued during summer but despised in the winter. What am I?
I have four fingers and a thumb, but I'm not living. What am I?
Both old people and owls are said to be possessing this trait