Answer:
Everyone asks for me but yet everyone hates to face me. For someone I am agony for others I am relief. Who am I?
I cannot be burned in fire or drowned in water. What am I?
The warmer I am, the fresher I am. What am I?
Everyone has me, but nobody can lose me. What am I?
I am tomorrow's yesterday and yesterday's tomorrow. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.