BURNOUT

Stress is a condition or feeling experienced when a person perceives that demands exceed the personal and social resources the individual is able to mobilize.

... may worry so much that they sleep badly...
...Most comes from things like work overload, conflicting priorities, inconsistent values, over-challenging deadlines, conflict with co-workers, unpleasant environments and so on...
...Not only do these reduce our performance as we divert mental effort into handling them, they can also cause a great deal of unhappiness...

It's time to redeem myself tmr