When I was in high school, I would take hour long showers. Really into making sure the soap was thoroughly rinsed off. Also would buy new soap, combs, shampoo, toothbrushes not trusting the ones in the bathroom. (yes, I know this sounds strange)
There were family issues going on at the time. So, one thing, realizing health issues are somewhat of a barometer of family issues or social issues.
And also, studying zen, trying to merely being open to accepting imperfection. And also business principles such as the 80-20 rule. In many activities, the first 80% of the benefit is obtained by the first 20% of the effort. etc.