Set an expectation, then pay it off
A sentence that opens an unresolved loop pulls the reader forward; good writing runs on setting these expectations and paying them off on time.
On this page
"Sarah discovered something shocking in her mother's attic." You need to know what she found. One word — shocking — opened a loop, and now you will read on to close it. Expectations aren't only the cliffhangers between episodes; you can set them at the level of a single sentence, and they are one of the engines that pull a reader through a text.
How it works
Plant a promise the reader wants kept, then keep it — but not immediately. The reading brain is in pursuit: it uses what it has just read to anticipate what's coming, and an unresolved expectation is a debt it wants collected. Set the expectation in one place, carry it forward, and pay it off at a strategic moment rather than the next clause. Across a whole piece this becomes a chain of small tensions and releases that never lets the reader's attention go slack.
Why it matters
Attention isn't held by information alone; it's held by wanting to know. A piece with no open loops reads as inert even when every fact is interesting, because nothing is pulling the reader toward the next line. Managed expectations are how you turn static material into forward motion — the difference between a reader who could keep going and one who has to.
Try it
- Find a place to make a small promise — a loaded word like "shocking," a question, a named-but-unexplained thing — that opens a loop.
- Carry the loop forward; don't resolve it in the same breath. Let the reader hold it a while.
- Pay it off deliberately, and open the next loop before you close the last, so attention never drops.
Common pitfalls
Writing a cheque you don't cash. Promise something shocking and deliver something ordinary, and the reader feels cheated and trusts your next promise less. The opposite failure is manufactured suspense — coyly withholding information the reader needed now — which reads as a trick rather than a pull.
The reading brain is in pursuit. It uses the stuff of the past to anticipate the future.
WILLIAM · HOW TO WRITE SO WELL READERS STOP SCROLLING · 2025
An open loop is a debt the reader will read on to collect.
Drawn from
- William, How to Write So Well that Readers Stop Scrolling (Writer Science, 2025).
- Related: Write for the reader's working memory, Make something change: kairos, stakes, and the live wire.