How do I feel about being great at work no one notices?

You can run the whole store on instinct, reading it the way you read your own hands. And you sit in a strange spot: proud of what you can do, and quietly stung that almost no one sees it. Those two feelings are not in conflict. They are both true, and holding them at once is just what it feels like to be excellent at something invisible. The pride is yours by right; you earned it. The invisibility, though, only hurts if you have quietly decided that being noticed is what makes the skill worth having. It is not. The store runs smoothly because of you whether or not anyone traces the smoothness back to its source. The value is in the running, not in the credit. That value is real even in silence. Still, no one should feel wholly unseen. So let a few people see you: mentor a newer worker who will come to understand what you actually do, or name your own good work plainly to yourself at the end of a hard day. Let your mastery be its own reward most of the time, and seek witness where you can. Both the pride and the ache can live in you honestly. Neither one is wrong.