Build a habit that actually sticks
When to use
You want to build or change a habit and previous attempts haven't lasted.
What you'll get
A habit plan with a specific cue to attach the behavior to, a complete implementation intention, one environmental change, and a three-day protection plan for the highest-risk early period.
The prompt
I want to build the habit of [HABIT], [FREQUENCY], ideally at [TIME / SITUATION]. Previous attempts failed because: [YOUR HONEST ASSESSMENT].
A few things research consistently shows about habit formation:
- Motivation is not a reliable mechanism โ it fluctuates and isn't there when you most need it. What's reliable is removing the need for motivation entirely by making the behavior automatic through attachment to an existing cue.
- Time-based triggers ("at 7am I will...") are less reliable than behavior-based ones ("after I make coffee, I will...") because existing behaviors happen automatically regardless of how you feel.
- The environment matters more than willpower. If doing the habit requires less effort than skipping it, it tends to happen. If skipping is easier, it tends not to.
- The first three days carry the highest failure risk. Most habits die here, before any automatic quality has formed.
Design a habit plan that: identifies a reliable existing behavior to attach this to; writes the complete if-then intention ("when [CUE], I will [BEHAVIOR] at/in [LOCATION]"); proposes one environmental change that makes the habit the path of least resistance; and gives me a specific plan for each of the first three days.Why this prompt works
The behavior-based cue is the single most important design choice. The existing behavior becomes the trigger for the new one, and over time the association becomes automatic โ exactly what classical conditioning describes.
The psychology behind this
Implementation Intentions
Read the full experiment โ58_implementation_intentions.mdThe Power of Defaults
Read the full experiment โ29_power_of_defaults.mdClassical Conditioning
Read the full experiment โ05_pavlov.md