Freeze is often confused with fainting (vasovagal syncope) or tonic immobility (TI). Here’s the distinction:

Still, she didn’t burn the envelope. On the contrary, she carried it in the back pocket of her notebook like a pressed leaf. Sometimes she read it and tried to imagine the room where someone had written Stress Response as if it were a single word. She pictured people in grey coats leaning over monitors, and also the small, human tendency that turns observation into habit. Surveillance begins with curiosity, and curiosity can be a kindness. But measurement without consent curdles into something else.