Shawn Blanc on decision fatigue:

You and I only have so much willpower, decision-making ability, and/or creative imagination throughout the day. Try to reserve that energy for things like deep work, deep conversations, and big decisions.

The more you can automate the inconsequential areas of your life, the the more energy and strength you have for doing your most important work and building your most important relationships.

Lean on your daily habits to let things run “automatically” and thus giving yourself more energy for thinking, creating, and decision making.