Burnout
geon.github.io/Personal/2012/04/07/burnout
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Low productivity caused me to try to compensate by working longer hours, routinely 10-12 hours a day, with the occasional saturday thrown in. This of course lowered productivity even more. With impossible deadlines, I tried to push through, thinking I could handle it just a little bit longer. I had a vacation planned in february, so I kept thinking I would finish the projects before then, and get some well deserved rest later.