Michael Grant said this quote

“ Sam woke to a feeling of utter, profound, incredible relief.He closed his eyes as soon as he opened them, afraid that being awake would just invite something terrible to appear.Astrid was back. And she was asleep with her head on his arm. His arm was asleep, completely numb, but as long as that blond head was right there his arm could stay numb.She smelled like pine trees and campfire smoke.He opened his eyes, cautious, almost flinching, because the FAYZ didn’t make a habit of allowing him pure, undiluted happiness. The FAYZ made a habit of stomping on anything that looked even a little bit like happiness. And this level of happiness was surely tempting retaliation. From this high up the fall could be a long, long one. ”