Module 4 · Change & break habits · Research-supported
Find the triggers
The times, places, feelings and people that set the habit off.
6 min read · Level: Beginner · Free — no account needed to read
The problem it solves
What actually sets off the habit you want to change?
The concept
Triggers are the cues that reliably come before a habit. Common kinds: a time of day, a place, a feeling (boredom, stress, tiredness), other people, and the action you just finished.
Situations are the combinations — “alone, in the evening, on the sofa, tired” — where the habit almost always happens. Once you know the situations, you know where your efforts will matter most.
Finding triggers takes noticing rather than guessing. For a week, each time the habit happens, jot down what was going on just before.
Why it matters
Everything else in habit change — removing cues, adding friction, if–then plans — depends on knowing the trigger. Awareness of early signs is also the first step of habit-reversal methods.
Research-supported: Good studies support it, but there are fewer of them, the effects are modest, or they come from a narrow set of situations.
See it happen
Adam checks social media “all the time” and can’t see a pattern.
- The ordinary first approach
- It just happens whenever he’s near his phone.
- With the idea
- He notes each time for a week and finds three triggers: waiting in queues, the first minutes after waking, and whenever work gets hard.
- What changed
- “All the time” became three specific situations he can plan for.
Easy to get wrong
- Guessing triggers instead of noticing them.
- Ignoring feelings as triggers.
- Trying to address every trigger at once.
Try it now: A one-week trigger log
- Each time the habit happens, note: time, place, feeling, who was there, what you just did.
- After a few days, look for what repeats.
- Pick the most common situation to work on first.
Apply it to one of your habits
For one habit you want to change, what situation does it happen in most?
Reflect
- Which of your triggers is a feeling rather than a place or time?
Go deeper — evidence & sources
- Azrin & Nunn (1973). Habit-reversal: A method of eliminating nervous habits and tics. Behaviour Research and Therapy. doi:10.1016/0005-7967(73)90119-8
- Wood & Rünger (2016). Psychology of Habit. Annual Review of Psychology. doi:10.1146/annurev-psych-122414-033417
Techniques that use this idea
- Steer around high-risk moments — Where it’s sensible, avoid the situations where the unwanted habit almost always happens. (Research-supported)
- Awareness training — Learn the earliest signs that an unwanted habit is about to start. (Research-supported)
Problems this helps with
- “I can’t stop an unwanted habit.” — You’ve decided to stop, and it still happens — often before you’ve even noticed.
Related lessons
- Cue → behaviour → consequence — The three-part pattern behind every habit, and the triggers that set it off. (6 min · Beginner)
- Remove or reduce the cue — Change what you see, where you go and what’s within reach. (6 min · Beginner)
- Noticing an urge without obeying it — Awareness of the early signs, and riding out an urge until it passes. (6 min · Intermediate)