I prefer physical exhaustion over mental fatigue any day.
What happens traditionally in a campaign is they will go out to their list once or twice a week to raise money from their fund-raisers, but when a candidate gets to a general election, you get some donor fatigue because they've already maxed out their campaign to give.
If you're making a bunch of little decisions - like, do I read this email now or later? Do I file it? Do I forward it? Do I have to get more information? Do I put it in the spam folder? - that's a handful of decisions right there, and you haven't done anything meaningful. It puts us into a brain state of decision fatigue.
I had worked so hard on three projects 1997 that it knocked the gas out of me. It was a mystery to the medical profession, but you can test positive for Epstein-Barr and not have it. When you get a post-viral syndrome, for some people it causes chronic fatigue or hearing loss. For me it became light sensitivity.
Whether somebody think badly of me, whether somebody don't feel that I should be doing this or I should be doing that way, I don't really care. Whether they think that my fatigue is being laid, legs are skinny, I don't care.
Let's be honest; it's rather easy to be busy. We all can think up a list of tasks that will overwhelm our schedules. Some might even think that their self-worth depends on the length of their to-do list. They flood the open spaces in their time with lists of meetings and minutia - even during times of stress and fatigue.
I, for one, suffer from a little bit of superhero fatigue.
I get a blood test every six months to narrow down what could be causing fatigue, exhaustion, dark thoughts, and obviously, eventually, how to be in my top shape. Blood doesn't lie. From vitamins that I'm lacking to natural foods, it's an educated guide to connect my physical internal and external look.