I run the control desk for a transit line that never really shuts down. I keep the trains moving and the chaos in order, but the system never fully stops, so neither do I. Even off shift I feel the hum of it in my chest, waiting for the next thing to go wrong.
More people experience this than they realize.
The pressure of a system that never stops never lets you rest either.
If this sounds familiar, the Library can help you find the bigger picture.