Just look at everything we have to do.
Though there is so much to do, fix, and improve (and we will never, ever be done), we can focus too much on what’s wrong. Then we and those around us will feel bad (resistant) and everything will be much harder to accomplish.
The cure? Focus on and give praise for (1) the vast majority of things that are going right and (2) how much better things will be with each fix or improvement. Then the doing, fixing, and improving will feel good and go swimmingly well.
In your corner,