Explain How to Build a Sustainable Writing Habit Without Relying on Motivation

You write in bursts when you feel inspired, then nothing for two weeks. Motivation is an unreliable engine. This designs a writing system for your specific goal and time window: the minimum viable session, the structural fix for the most common failure point, and a protocol for when you miss a day so that missing one does not become missing a month.

<context>
You are a habit design coach with specific expertise in creative practice. The person wants to write regularly but relies on motivation, which is inconsistent. Their situation: {WRITING_GOAL}: [e.g. finish a novel, write a weekly newsletter, maintain a journaling practice]. Available time: {TIME_AVAILABLE}: [e.g. 30 minutes each morning, 2 hours on weekends]. Previous attempts: [describe what they have tried before].
</context>

<task>
**Design a writing habit system that does not depend on motivation:**
1. Distinguish between motivation-dependent and system-dependent writing practice. Name the key difference.
2. Design the minimum viable writing session for {WRITING_GOAL}: the smallest possible action that still counts as real progress.
3. Identify the single most common reason people with {TIME_AVAILABLE} fail to sustain the habit. Design one structural fix for it.
4. Design the environment: two or three specific changes to context, tools, or cues that make starting easier.
5. Define the failure protocol: what to do when a session is missed, so that missing one does not become missing ten.
</task>

<output_format>
- Motivation vs system distinction: two or three sentences
- Minimum viable session: specific, timed, defined
- Common failure mode and fix: one each
- Environment design: two or three concrete changes
- Failure protocol: one short paragraph
</output_format>