As of the beginning of March, I no longer schedule myself to the minute on Sundays. It's one day of the week when, while I have a general idea of what I want to do that day, I am not beholden to following my routine to the minute. Also, I cram all my errands and must-dos into Sunday, so I can have all (or most) of a day all to myself, to take care of my own needs (gym, long bath, reading, river hike, etc.)
Oddly, I feel LESS anxious on Sundays now . . . But the idea of having a to-the-minute schedule is to prevent anxiety.
Once football season begins in September, I'll probably go back to the minute-by-minute routine, but, until then, I'm enjoying the freedom.
Jim