Think for a moment about the skills you haven’t perfected. What tasks do you do every week that test these skills you don’t have built in (or have any interest in mastering)?
For example, I attended YouTube plumbing school because landlords occasionally need to snake a drain or fix to a leaky toilet. I learned these skills —skills I have no interest in mastering — because at one point I had more time than money in the business bank account. That doesn’t apply so much anymore, yet I still want to reach for my tool bag when I get those calls. Why? I don’t have a good answer, which probably means I shouldn’t do these tasks.