Answer:
What object has keys that open no locks, space but no room, and you can enter but not go in?
The more you take, the more you leave behind. What are they?
What does someone else have to take before you can get?
Once you have it, you want to share it. Once you share it, you donβt have it. What is it?
A young man wants to have it, but when he has it he no longer wants it. Blade in hand he attacks it And does his best to remove it. Yet he knows that it is all in vain.
People take me on walks and I run and have fun. What am I?