Answer:
Once you have it, you want to share it. Once you share it, you donβt have it. What is it?
What has a head and a tail but no body?
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.
What travels around the world without leaving the corner?
A mechanism to discover who is following you.
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.