Let's pretend that after a race, you decide to take the little pump off your bike and put it into the race bag for safe keeping.
And this is also where your bigger frame pump was during the trip to the race (the one you normally carry in your backpack when commuting.
And just for fun, pretend that you decide to commute by bike to work on Monday, without remembering to put either pump back to its rightful location.
In your pretend world, let this be the first day commuting that a flat is encountered.
And by the kindness of a colleague you are able to get a ride home. Only to try to fix the flat while wearing white pants for some reason.
Let's pretend this happens on the same day you get a call from the Doctor telling you that your bloodwork is great and nothing obvious is wrong.
And the doctor suggests that maybe you aren't sleeping as well as you think you are, or maybe you are depressed.
And suggests that you start keeping a journal for the next week, keeping track at various points of the day how you are feeling. What is your mood, energy level, etc.
What might your first entry be? Just pretending of course...