the bolded distinction is interesting and helps to rule out SLI typing - which was my kneejerk reaction (to your first typing thread)
A retired "potential SLI" in my life purchased a blood pressure monitor and a FODMAP breathalyser. results are recorded on a notepad; he'll make incremental adjustments to his diet or routine until he reaches a more desirable(less erratic) state of health.
another thing he's devoted to is model planes. In my eyes, a flight is successful if persistently airborne, yet he's tirelessly adjusting the location of the battery(so fiddly) or shaving off balsa wood here and there
...because there is always potential for improvement. He is all about turning his thoughts to real world actions, but would
not be content with using brute force to get there.
PS: once he's done in the workshop he's back out in the field ASAP for a test flight, to see what else could be adjusted
You seem too zen, as shotgunfingers put it, to be an EJ type or LSE.