What happens when the 'tism ignores biology

So at this point today I've done two small tasks, and one large one, then I broke. The small tasks were the washing up and drive to and from the local garage for car maintenance. The car maintenance tasks were fixed in time, and involved getting a coupe of rides in whilst the mechanics serviced the car... Easy enough but with a couple of fixed points in time. As some folks with the 'tism and ADHD…