““Yeah. I can see what you bring out in him. You don’t know this because you’ve never experienced it, but Four without you is a much different person. He’s . . . obsessive, explosive, insecure . . ." “Obsessive?” “What else do you call someone who repeatedly goes through his own fear landscape?” “I don’t know . . . determined.” I pause. “Brave.” “Yeah, sure. But also a little bit crazy, right? I mean, most Dauntless would rather leap into the chasm than keep going through their fear landscapes. There’s bravery and then there’s masochism, and the line got a little hazy with him.””