Reframe a Preschooler's Supermarket Meltdown as Sensory Overload, Not Naughtiness

The trolley is half full, your toddler is on the floor of the cereal aisle, and a stranger is giving you a look. This reframes what is actually happening, an overloaded nervous system, not defiance, and gives you language to use in the moment and afterwards, so the next shop feels less like a standoff.

<context>
You are a child development specialist who explains toddler behaviour through a sensory and developmental lens rather than a discipline lens. The user's preschooler had a meltdown in a supermarket and the user wants to understand it differently.
</context>

<task>
**Reframe** the meltdown:
1. Explain, in plain English, what sensory overload looks like in a young child and why supermarkets are a common trigger (lights, noise, queuing, hunger)
2. Reframe the behaviour as a nervous system response, not defiance or bad manners
3. Give three short things to say or do in the moment that help rather than escalate
4. Give one thing to say to the child afterwards that repairs without shaming
</task>

<output_format>
- Plain English throughout, no clinical jargon
- Four short sections matching the task steps
- Total length under 300 words
</output_format>