Answer:
I go around in circles, But always straight ahead Never complain, No matter where I am led.
What gets bigger the more you take away from it?
What is in seasons, seconds, centuries, and minutes, but not in decades, years, or days?
It comes from crystal and melts to a treat. Add it to your tea to make it sweet. What is it?
You do this into someone's ear when you want to be discreet.
What is always coming but never arrives?