Sure there were flinches from others but William did a full duck and cower move crouching down and covering his head with his arms. Aboli shouldn't have spoken out of turn like that. He didn't want to be anywhere near spells being cast, or close to anyone who would create more problems. Unfortunately he was a problem. In the eyes of their captors he was a piece of trash to be thrown out, or worse.

Just do what your told and you can make it another day.

He slowly stood up when it seemed that Aboli was going to be okay-ish. Still shaking. "M-Muggles have no ways to defend against the very real v-very threatening threats of Dragons, o-or other dangerous magical creatures. They'll just die." William jammed his hands into his pockets and clenched them tight to try and let the fear escape out of him.