Just because you can time everything in practice doesn't mean you should.
For example, someone “has” confidence, or they don’t. Another person might “have” motivation, or not. When I coached in Denmark, I noted several swimmers when quitting or contemplating quitting would say they had “lost” their motivation. It was almost as if it were a set of keys they had left under a couch cushion and had given up on finding.
Confrontation is a life necessity. If it wasn’t, I’d guess that most of us would hardly ever do it. Constitutionally, I think human beings are designed to be confrontation averse. That is, we are all more or less “pro-social”. Our extent as a species rely on the fact that we have found ways to cooperate with each other at a very high level.
I’ve often spoken about “Fireman Mode” coaching, where you find yourself running from place to place putting out fires. Most of the time, it’s in the context of the mental health of the coach. Fireman mode is very detrimental over the long haul of a coach’s career, as you begin to anticipate (with considerable worry) problems popping up and having to react to them.