How to understand this sentence? And maybe from a sense that she'd dared you, or that anything at all could be said in the chamber of truth where you and Sasha now found yourselves, or that she'd blown out a vacuum some law of physics required that you fill, you told her about James........... The context is after "you" know Sasha's secret, "you" are going to tell her yours. I really cant get the point of this sentence. 1. Is "she dared you" means "she dared to trust you" here? 2. And what's "the chamber of truth" to do with "found yourselves"? 3. What does "blown out a vacuum some law of physics" means? I will be more than appreciated if you can clarify these questions for me. Thx a looooooot!!!

What does "lint" means here? "Your high is wearing off, leaving a box of lint where your head should be. " This sentensse is from a novel called Out of Body, describing a depressed guy is watching everything happends from the perspective of a outsider or a soul out of his body. The context is this "you" is getting high after doing drug. What does "a box of lint" really means here,and what's that to do with the head?