TL;DR
6/10. Twenty-three techniques for breaking the loop where the same thought goes round for an hour and produces nothing. Nothing here is new if you have read in this area. If you have not, it is an efficient place to start, and the mechanical tone is part of why it works.
Trenton’s framing is that overthinking is a habit and not a personality, which means it responds to technique. That distinction does more work than it looks like, because a person who believes they are an overthinker by nature will not try anything, and a person who believes they have a habit will.
The book identifies where rumination comes from, mostly a wish for certainty and a fear of the unknown, then works through interventions for interrupting it. Trenton holds a degree in economics and a master’s in behavioral psychology, which is a modest credential and is disclosed and not inflated.
What are the techniques?
The standard toolkit, competently arranged.
Recognising triggers, meaning the situations and times of day where the spiral starts, which for most people is narrower than they assume. Labelling the worry, which reduces its charge by moving it from a feeling to an object. Separating what you control from what you do not, which is Stoic and is here without the philosophy attached.
Scheduling worry into a fixed window. Attention-shifting exercises including sensory grounding. The 4A model for stressors: avoid, alter, accept, adapt. Journaling protocols. Some standard cognitive behavioral work on disputing an automatic thought.
None of it is invented and none of it is misrepresented as invented, which is more than several better-selling books in this category manage.
Which technique is worth the book?
Scheduling worry, and it is worth explaining because most readers skip past it.
The mechanism it works on is one most advice misses. The mind will not drop a concern it believes is being ignored, and the harder you push a worry away the more insistently it returns, because from the inside suppression looks like neglect of something important.
Giving it a specific appointment, meaning a named time later today when you will sit down and think about exactly this, changes the transaction. The concern has been acknowledged and scheduled, and it will frequently let go until then. When the appointment arrives a good proportion of what seemed urgent has evaporated, which is itself informative.
I have used this on a manuscript problem that would not leave me alone at two in the morning. Writing down that I would deal with it at nine, on paper, next to the bed, works often enough to be worth the paper.
Is anything in Stop Overthinking original?
No, and reviewers who know this territory report the same thing consistently: solid content, nothing groundbreaking, a bit mechanical and short on the narrative or philosophical texture that makes a book of this kind memorable.
That matches my reading. It is also a fair description of most books in a series, and this one sits in a line called The Path to Calm, which tells you something about how it was commissioned.
Books produced to fill a series slot tend toward the competent middle. They have to be complete, they have to be similar to their siblings, and they cannot take a risk that would make one volume unlike the others. This one does exactly that and does it without pretending otherwise.
Who should read Stop Overthinking and who should not?
Read it if overthinking is a live problem right now and you have not read in this field. The organization is the value: you can find the technique you need without reading the whole book, which is exactly right for somebody in the middle of the problem at eleven at night.
Do not read it if you have already read Goldsmith, or Clear, or any of the cognitive behavioral material, because you already have most of it in better form.
And be honest with yourself about the difference between rumination and something that needs a professional. This book is aimed at ordinary worry loops, it says so, and it is not a substitute for treatment when the problem is larger than that.
Verdict
A manual, and a decent one. If overthinking is a live problem and you have not read in the area, this will give you a working set of tools quickly and without asking you to care about the author.
If you have read Goldsmith, Clear, or any of the cognitive behavioral material, you already have most of it. Take the worry-scheduling technique and skip the rest.
Explore further
The Psychology of Writing Hub: what drives creative work and what stops it.
