If you’ve got too much to do, there are two ways to deal with all those things you can’t get to:

  1. You can allow someone else to do them.
  2. Or, you can simply let them go undone.

Or, to state these options in the form of questions:

  1. What actually has to get done? (What can you not let go undone?)
  2. And, which things actually have to be done by you? (What can you not let someone else do?)

If you have too much to do, and someone else can’t cover the things you don’t get to, by definition, those things will go undone. That’s part of life. But will those things be consciously chosen? And will you will be okay with letting them go? Those are questions only you can answer.