Answer:
I fly away as soon as you set me loose. People around you may slowly move away once they sense my presence.
You do not want me when you donโt have me but when you have me you don't want to lose me.
I help you carry your books.
If you drop me I'm sure to crack but give me a smile and I'll always smile back. What am I?
I have a brother. However much we run we do not reach each other.
Whatโs a carpetโs favorite sport?