Rechecking is valuable when the decision is high-impact, the calculation is error-prone, or you noticed a genuine inconsistency. It is less useful when you are checking simply because you feel uncomfortable committing.

Create a short trigger list for what deserves verification. That helps separate quality control from anxiety-driven repetition.

If accuracy remains stable while your pace improves, reducing unnecessary rechecks is a good sign. If useful, this guide on McKinsey Solve guide gives more detail.

yes. less checking made me way calmer.

I recheck calcs + close calls, not every click.