Albert Bandura wote:

People with self-efficacy (high assurance in their capabilities to achieve a goal) approach difficult tasks as challenges to be mastered rather than as threats to be avoided. They set themselves challenging goals and maintain strong commitment to them. They heighten and sustain their efforts in the face of failure and quickly recover after failures or setbacks. They attribute failure to insufficient effort or deficient knowledge and skills which are acquirable. They approach threatening situations with assurance that they can exercise control over them. They measure success in terms of self-improvement rather than by triumphs over others.

In contrast, people who doubt their capabilities shy away from difficult tasks which they view as personal threats. They have low aspirations and weak commitment to the goals they choose to pursue. When faced with difficult tasks, they dwell on their personal deficiencies, on the obstacles they will encounter, and all kinds of adverse outcomes rather than concentrate on how to perform successfully. They slacken their efforts and give up quickly in the face of difficulties. They are slow to recover following failure or setbacks. Because they view insufficient performance as deficient aptitude it does not require much failure for them to lose faith in their capabilities.

I did a little editing for length on this and took out a couple of sentences so google him and read more if you want.

I'm currently struggling with how easy some fixes are and because it's something tiny the person has never considered before, they won't do it. It isn't hard, it isn't dangerous, it isn't time consuming (it shortens all your riding/horse issues you work on), it doesn't take math or brain power and yet... because many people with horses (as opposed to horsemen) don't consider this or trainers don't help their people by pointing it out (assuming they know), they don't do it. And their horsemanship suffers. We're talking stepping on feet, coming off, running off, rearing, etc. Wouldn't you want a fix for that? Really??? Help is available, but we can't make ya. As Tony Robbins said, "Lack of resources isn't why you fail. It's a lack of resourcefulness."

To better ways of looking at our horsemanship, Hi Ho Silver, Away!