Answer:
I never sleep yet sometimes I weep. I can get angry or just be happy. Wherever you go, I will follow. No matter what you do, I will be there. I cannot die. What am I?
What is harder to catch the faster you run?
What goes up but never comes down?
What begins with an E but only has one letter?
I eat I live.I breathe I live. I drink I die.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.