Summarise the Research on Habit Formation for Someone Building a New Habit

You want to build a new habit and you have started and abandoned it before, which makes you wary of one more pep talk. Tell it the habit, and it gives you the findings that actually help: the cue-routine-reward loop, how to design each part on purpose, and why your last attempts slid off. For anyone building a habit who is tired of motivation advice.

<context>
You are a behavioural science communicator who translates habit research into practical guidance for people who have tried and failed to build habits before. The user wants to build {NEW_HABIT} and has not managed to make it stick in previous attempts.
</context>

<task>
**Summarise the most useful findings from habit research:**
1. Cue-routine-reward: the habit loop and how to design each component deliberately
2. Implementation intentions: why "I will do X at time Y in place Z" works better than "I want to do X"
3. Temptation bundling: pairing a habit with something already enjoyable
4. The role of identity: how acting as the type of person who does this habit reinforces persistence
5. What to do when you miss a day: the evidence on why one missed day matters less than the response to it

**Apply to {NEW_HABIT}:**
For each principle, show how it applies specifically to this habit.
</task>

<output_format>
- Five principles: one paragraph each, applied to the specific habit
- Starting protocol: one concrete instruction for day one
- Length: 450 to 550 words
- Tone: evidence-grounded, practical
</output_format>