Answer:
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
People need me yet they give me away every day.
Take off my skin I won't cry but you will. What am I?
When I live I cry if you don't kill me I'll die.
Lighter than feather and softer than silk, yet the strongest man in the world cannot hold me for more than a few minutes. What am I?
The answer I give is yes, but what I mean is no. What was the question?