I can make a system move exactly the way it should, smooth and precise, and hardly anyone knows what that takes. When it works, it's invisible. Nobody thanks you for the thing that didn't break. I've gotten quietly bitter about how the best of my work is the part no one ever sees.
More people experience this than they realize.
You can make any system run precisely, and you resent how invisible that mastery is.
If this sounds familiar, the Library can help you find the bigger picture.