In this instant, Tally begins to suspect that growing up might not be all it’s cracked up to be. Sol shows her that being a grown up means not being curious, afraid, or loyal to one’s friends; possessing these qualities marks someone as a child. He also seems very trusting of his government—which in this instance reads as potentially misplaced trust, given that the government clearly has no issue blackmailing teenagers like Tally into doing their dirty work. Ellie’s insistence that Tally has no choice but to cooperate also suggests that people in Tally’s society don’t view life as a series of choices—there’s only one correct path.