Answer:
You do not want me when you donβt have me but when you have me you don't want to lose me.
Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I'm gone too fast. What am I?
I can be cracked made told and played. What am I?
I have to be broken before I can be used
I am the building with the most number of stories. What am I?
What never gets any wetter no matter how hard it rains?