Stress & Sleep · Secular · CBT

Worry Window

Worry Window is a structured CBT technique for containing anxiety and rumination: you schedule one 15-minute slot earlier in the evening to write down every worry, then actively defer any worry that surfaces outside that window to a short 'tomorrow's list.' The containment works because worries are acknowledged rather than suppressed, but they are no longer free to run all day or ambush you at bedtime. It is especially useful for people whose minds race when they lie down to sleep.

1. 01

   Choose a fixed time between 5 p.m. and 8 p.m. — the same time each evening. Write it in your calendar or set a phone reminder now. Do not schedule this window within two hours of your intended bedtime.

2. 02

   Gather two pieces of paper or open a notebook to two blank pages. Label the first 'Tonight's Worries.' Label the second 'Tomorrow's Window.'

3. 03

   Sit at a table or desk with your back supported. Set a timer for 15 minutes.

4. 04

   When the timer starts, write every worry currently on your mind onto Tonight's Worries. Do not edit, rank, or solve — just list. One worry per line is enough.

5. 05

   For each item on the list, write one sentence only: what you are actually afraid will happen. This is not problem-solving; it is naming the fear precisely so your brain registers that it has been heard.

6. 06

   If a worry has a concrete next action you could take within 48 hours, write that action next to it. If it does not, write 'nothing to do right now' next to it. Either answer is acceptable.

7. 07

   Continue until the timer ends or you run out of worries, whichever comes first. If time remains and the list is complete, sit quietly — you do not need to fill the time.

8. 08

   When the timer ends, close the notebook or turn the paper face-down. The window is finished. Say aloud or to yourself: 'I've given this its time. I'm done for tonight.'

9. 09

   For the rest of the evening: when a worry surfaces — and it will — do not engage it. Write it on Tomorrow's Window list immediately, then return to whatever you were doing. The act of writing it down is the full response required.

10. 10

    If a worry returns after you have already written it on Tomorrow's Window, remind yourself: 'It's already on the list.' You do not need to write it again.

11. 11

    At your next evening window, transfer any items from Tomorrow's Window onto a fresh Tonight's Worries page and repeat the process. Review whether yesterday's worries materialized — most will not have.

12. 12

    After two weeks, look back at several past lists. Notice the proportion of worries that never required action. This review is part of the practice, not optional housekeeping.