Before you start

This is a short book and you can read it in two or three sittings. It's about one habit. Letters about money arrive and you don't open them. Your banking app sits on your phone and you don't look at it, except perhaps on payday. You pay for things by tapping a card and hoping. You have a rough idea of where you stand, and you'd rather keep it rough. Most of the time nothing dreadful happens. Now and then something does, and it's nearly always something that was small when the letter came.

I'm going to argue three things. The first is that not looking makes sense from the inside. It spares you a bad feeling, and the urge to avoid painful information is universal. Economists have caught professional investors doing it. The second is that not looking protects you from nothing. The bill stays the same size while it sits in the drawer, or it gets bigger, because money problems run on a timetable of deadlines and penalties. What's in the envelope is nearly always smaller and more manageable than what you imagine is in it. The third is practical. Two small habits replace the avoidance. Every envelope gets opened the day it arrives, and you look at your balance for ten seconds every day. Chapters 10 to 13 cover how, including how to deal with a backlog.

This book is not financial advice. It won't tell you how to budget, invest or get out of debt. There are no spreadsheets in it. It's about looking, which has to come before any of those.

Four cautions.

If you already know or suspect that you're in debt you can't manage, with missed payments, borrowing to cover essentials or letters threatening court or bailiffs, don't wait until the end of a book. Free debt advice exists for exactly this. In the UK the NHS points people to Citizens Advice, StepChange and National Debtline, and the government's debt pages point to MoneyHelper. Contact one of them this week. Chapter 14 says more, including a legal scheme that can pause interest and enforcement while you get advice.

If money worries are making you feel hopeless, or you've had thoughts of ending your life, please get help today. In England that means NHS 111, an urgent GP appointment, or 999 if you're in immediate danger. Debt is one of the most solvable problems there is, and it rarely feels that way from inside it.

If the reason you don't see the post or the accounts is that someone else controls them and won't let you, that isn't the habit this book is about. The NHS lists controlling your money among the signs of domestic abuse. The freephone National Domestic Abuse Helpline is open day and night.

And the rules I quote on penalties and debt are those for England, or for the UK, in September 2026. They differ elsewhere and they change.

The notes at the back give my sources and their limits. Where I'm giving my own reasoning and not a finding, I'll say so.