You have to have a passion for your work. How can we expect people to be passionate if you, as their coach, does not have a passion? Coaching has to be something that gives you passion and energy.
The great thing is to last and get your work done and see and hear and learn and understand; and write when there is something that you know; and not before, and not too damned much after.
When I am working on a book or a story I write every morning as soon after first light as possible. There is no one to disturb you and it is cool or cold and you come to your work and warm as you write.
A mathematician of the first rank, Laplace quickly revealed himself as only a mediocre administrator; from his first work we saw that we had been deceived. Laplace saw no question from its true point of view; he sought subtleties everywhere; had only doubtful ideas, and finally carried the spirit of the infinitely small into administration.