Riddles to stimulate the brain.

The Riddler

 Just like the way some people require food for their tummy. Some need food for their brain. uzzles give you a feel of Challenge. And some people like challenges. 

  1 If you have me, you want to share me. If you share me, you haven't got me. What am I?   

2 What gets broken without being held? What am i.   

3 Feed me and I live, yet give me a drink and I die. What am i. 

  4 What is as light as a feather, but even the world's strongest man couldn't hold it for long. What am i? 

 5 What has an eye but can not see.  What am i.?  

Answers posted at 8pm GMT