It's amazing that the heart makes no noise when it cracks.
There are moments that stop the heart, that catch the breath, that halt the beat of blood in your veins, and you are suspended in time, held between life and death, and you wait for something to bring you back again.
Archie became absolutely still, afraid that the rapid beating of his heart might betray his sudden knowledge, the proof of what he'd always suspected, not only of Brother Leon but most grownups, most adults: they were vulnerable, running scared, open to invasion.