There is a difference between admitting and confessing. Admitting involves softening, making excuses for things that cannot be excused; confessing just names the crimes at its full severity.
You believe you know them, that you understand them, but their motives are always hidden from you, buried in their own hearts. You will never know them, but sometimes you decide to trust them.
A smile tugs at the corner of his mouth. Even closer, so we would be breathng the same air- if I could remember to breathe. ‘No, Tris,’ he says. A more serious look replaces his smile as he adds, ‘You look tough as nails.