Learn to ride the waves. We have a different rhythm of existence. You can’t fight the cycle, but you can learn to work with it.
Some people are marathon runners, but we are sprinters. The trick is to break down marathons into many sprints, and take breaks by switching your marathons.
Just pick half a dozen things your meta-self wants to work on and stick with it. Instead of a bit of everything, we do a lot of everything, but one thing at a time.
I’m not sure if I have ADHD or not, but a lot of what ADHD sufferers say resonates with me. I’ve found that doing some small thing towards one of the projects that’s not currently motivating me is super helpful too. Enough to keep the skills a little fresh.