How to Regulate Intensity in Mental Skills

How does that work from a psych or mental skills perspective if let's say you've got players who have clear deficits in the mental side of the game yeah they have become as a random example engulfed in emotion just the basic temperament challenge I'm assuming that that still has to be a form of an investigation into that working on that. My approach would be when you're at your best what are you thinking and doing it then once I've established that okay well what gets in the way mate. You know like our reference point is what you're not doing well do we have a reference point of what you are doing well? We can have a comparative conversation around when youre at your best when you