Answer:
Everyone in the world needs me. They generously give me but never take me. What am I?
A young man wants to have me but when he has me he no longer wants me. Blade in hand he attacks me and does his best to remove me. Yet he knows that it is all in vain.
I have every color but no gold.
I am the kind of a tree that is carried in your hand. What am I?
While you were folding a letter you got me. Usually you will do whatever it takes to avoid me but now you can't help but find me.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?