Answer:
If you lose me, you may cause people around you to lose me too. What am I?
I am a tool for fairies.
I can fall off a building and live, but in water I will die. What am I?
If I have it I don't share it. If I share it I don't have it. What is it?
What jumps when it walks, but sits when it stands?
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.