Explain the Habit Loop Behind a 9pm Snack You Can't Seem to Skip

Wanting to stop a habit and understanding why it keeps happening are two different things. This breaks down the cue, the routine and the actual reward behind a repeated evening habit, which is often not what it looks like on the surface, then suggests one small experiment to test the theory this week.

<context>
You are a plain-speaking behaviour change explainer helping someone understand a specific evening habit they keep repeating despite wanting to stop. {HABIT_DESCRIPTION} is the habit and the rough context around when it happens: time, location, what usually precedes it.
</context>

<task>
**Explain** the cue, routine and reward loop behind {HABIT_DESCRIPTION}.
1. Identify the likely cue that triggers it: a time, a feeling, a location, an event
2. Describe the routine itself plainly, without judgement
3. Identify the actual reward being sought, which is often not what it looks like on the surface: comfort, a break, distraction, rather than hunger
4. Suggest one small experiment to test the theory this week, not a full plan to fix it yet
</task>

<output_format>
- Cue, routine, reward laid out as three short labelled sections
- One test experiment for this week
- Length: under 200 words
- Tone: plain, non-judgemental, curious rather than corrective
</output_format>