The Overthinker's Guide to Making Decisions

What you can learn

Joseph Nguyen addresses readers who become stuck in recurring thoughts when trying to choose. The book's stated aim is to help them move toward clearer decisions and greater trust in themselves rather than endlessly seeking certainty. [1]

Its practical attraction is the recognition that thinking longer does not always mean thinking better. Repeatedly comparing two adequate meeting times can consume energy that would be better spent preparing a useful meeting. For ordinary decisions, a reasonable deadline and a clear purpose may contribute more than another round of imagined scenarios.

Read critically

Intuition can be informative, but it can also reflect habit, incomplete knowledge, or bias. Decisions involving health, legal rights, safety, or substantial money need appropriate evidence and expertise. Reducing unnecessary rumination is different from skipping due diligence. Nor should a self-help framework be treated as a diagnosis or a replacement for mental-health support when distress is persistent.

This is best for readers seeking a gentler, more workable approach to low-stakes choices. It is less suitable as a single method for every consequential decision.

A seven-day value experiment

Choose one reversible decision that would help someone else, such as selecting a time for a free homework session. Write the purpose, two acceptable options, one important constraint, and a decision deadline.

Use fifteen minutes and a quick check with the people affected. Make the choice, communicate it, and note the next action instead of reopening the comparison without new information. At week's end, record the time saved and whether the session happened. If the choice caused difficulty, adjust it without turning the mistake into a judgment about yourself.

Discuss: What additional information would genuinely improve your decision, and what are you seeking only to feel completely certain?