One more year is a magnificent plan when the plan has an actual hole in it. It is less magnificent when it becomes a subscription you forgot to cancel.
The trouble is that both versions feel responsible. When earnings exceed spending, working another year may add contributions; it also shortens the retirement horizon and delays withdrawals. Those can be real benefits. But they do not answer the emotional question: when will the number finally feel like permission?
Name the job of the extra year
Before granting another twelve months to the office, give those months a job. Maybe they fund the health-insurance bridge. Maybe they eliminate a mortgage, establish a cash reserve, or move the plan from a withdrawal rate you dislike to one you can defend. Those are observable assignments.
“I will feel safer” is not an assignment. It is a hope, and hopes have a habit of renewing themselves. Write down the weakness, the amount or condition that repairs it, and the date you will decide again. If you cannot name what changes, the extra year may be treating uncertainty as though it were a math error.
Run the ugly cases
A single average-return projection is a soothing little liar. Inspect a bad opening market sequence, higher spending, delayed durable income, and a return-to-work option that pays less than your current job. Use the Sequence Risk Lab for return order and the FIRE Number and Timeline Planner for the target and durable-income bridge.
The goal is not to manufacture certainty. It is to learn which assumptions actually control the decision. If a modest spending adjustment repairs the bad case, that is different from discovering that the plan fails before a pension begins.
Count the cost of staying
Working longer is usually described as free safety. It is not free. It uses a year that could have gone to other priorities, preserves the habits and status of employment, and postpones learning what you wanted freedom for. That cost may be worth paying. It still belongs in the calculation.
Put the two choices on equal footing: what does leaving now risk, and what does staying cost? A decision that counts only portfolio risk will predictably recommend more portfolio.
Use a reversible exit
Retirement does not have to be a trapdoor. A leave, reduced schedule, consulting period, or explicit six-month experiment can test the identity side of the plan. Reversibility is not failure; it is risk management for a decision with more than one kind of uncertainty.
You may still choose one more year. Good. Give it a job, measure whether it finished, and refuse to let “responsible” become a polite word for never deciding.