Step 6 of 8 · Stop Overthinking
Intrusive Thoughts — The Thoughts You're Afraid Of
Intrusive Thoughts — The Thoughts You're Afraid Of
Step 6 · 13 min
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There is something that writing does that thinking cannot.
When a thought is in your head, it is ambient — everywhere, formless, following you. When you write it down, it becomes an object. Something outside yourself, on a page, with a beginning and an end. Something you can look at, rather than be inside of.
For repeating thought patterns, this is not minor. It can be transformative.
Pennebaker expressive writing: 15 minutes x 4 days reduces rumination, improves immune function
Analytical journaling about worry can decrease it by providing closure the loop never achieves
The 'designated worry period': scheduling worry time contains it and reduces throughout-the-day intrusion
Writing externalises the thought — making it something you examine rather than something you are inside
James Pennebaker's research at the University of Texas has consistently shown that writing about difficult emotional experiences — specifically, writing that combines emotional description with attempts at understanding — produces measurable improvements in immune function, mood, cognitive functioning, and reduced rumination. The protocol: 15–20 minutes of continuous writing, for three to four consecutive days, about something emotionally significant.
Why does it work? Pennebaker argues that the act of translating experience into language imposes narrative structure — a beginning, a middle, and something like an end — on what was previously formless, intrusive, and uncontained. The loop, in its looping state, never achieves resolution. Writing forces a momentary resolution — even if the situation itself remains unresolved.
A different but equally evidence-based approach is analytical journaling about worry — not processing the emotion, but specifically listing the worries, evaluating their likelihood, and identifying any actions possible. Research by Borkovec and others suggests that when worry is given a specific, structured time and space, it is less likely to intrude at other times.
This is the basis for the designated worry period — a technique from CBT for generalised anxiety in which a 20–30 minute window is reserved for worry each day. When worry thoughts arise outside this period, they are noted and deliberately postponed until the designated time. This trains the brain to contain the loop rather than allowing it to spread across the whole day.
Find a comfortable position · Read slowly
Choose one of two options:
Option 1 — Expressive writing: Set a timer for 15 minutes. Write continuously about the thing that is looping most persistently. Write the feelings, the fears, the history, the meaning. Don't edit. Keep the pen moving. At the end, you can keep or destroy what you wrote — the value is in the process.
Option 2 — Designated worry: Decide on a 20-minute window today (not near bedtime) that will be your official worry time. During this time, write down every concern. After the 20 minutes, close the journal. For the rest of the day, when worry arises, note it mentally: "I'll address this at worry time." Practice postponing.
Try one today. Notice the loop's intensity before and after.
What lives in your head in the dark expands. What you write on a page becomes something you can actually see — and see past. Tomorrow: the practice of presence as an antidote to the looping mind.