There is always a choice of things to change. A choice of things, any of which will make things better. Not all of them are equal.
Some changes are small, but easy. There are a lot of such changes but the number of them is so big they get lost in the chaos and back and forth of day to day reality.
Change comes when you find the one thing that has lots of consequences, and commit to that one, powerful, effective change.
What one thing is it worth your time to put extra time into changing? Worth your time because it will pay off more than you put into it?