Answer:
What gives life and love, and is there till they die? What can hide you and find you, heal you and feed you but should never give up on you?
You do this into someone's ear when you want to be discreet.
Cycle Cycle Cycle.
I am million people's wakeup call. What am I?
What is the word that even in plain sight remains hidden?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?