The desert monks had an answer for your question! Acedia, the "noonday demon," comes for you at, well, noon. No word on the pajamas. Kathleen Norris wrote a lovely book called Acedia & Me (2010). Of course, in the grips of that demon you don't want a book recommendation any more than you want to write. If it loosens acedia's grasp at all, please know that your writing is a pleasure to read. I wish you all the best.