An Autistic shutdown happens when an Autistic person gets so overstimulated and stressed, they can no longer process their surroundings.[51] It’s the quieter, more interior counterpart to an Autistic meltdown, which tends to involve more crying, self-harm, or outward aggression. Shutdowns are essentially a way of dissociating from one’s surroundings. It can look like falling asleep very suddenly, becoming unresponsive, or just kind of zoning out