I would add to this: (1) make sure you're getting enough/regular sleep, (2) work on your mental state (there are many ways to do this, but meditation is one way

I would add to this: (1) make sure you're getting enough/regular sleep, (2) work on your mental state (there are many ways to do this, but meditation is one way: https://www.youtube.com/watch?v=G3XUee3-meA https://www.youtube.com/watch?v=G3XUee3-meA )