I became the site foreman, and now I answer for the whole crew's output and whether everybody goes home safe. I spent years mastering my machine, feeling exactly what it could do. Now I stand in the dirt with a clipboard watching younger guys run the iron, responsible for all of it and in the seat of none of it.
More people experience this than they realize.
You mastered the machine, and the promotion put you on a clipboard instead of in the seat.
If this sounds familiar, the Library can help you find the bigger picture.