Six of Crows age-6 Navin is worried about being

Navin is worried about being left behind

As part of the Assassin's Guild

it becomes clear that the two are seeing and reporting the same events in a very different light

and an excerpt from On the Come Up

Where do the assassin’s loyalties lie

Six of Crows age-6 Navin is worried about beingKetterdam: a bustling hub of international trade where anything can be had for the right priceand no one knows that better than criminal prodigy Kaz Brekker. Kaz is offered a chance at a deadly heist that could make him rich beyond his wildest dreams. But he can't pull it off alone. . . . A convict with a thirst for revenge. A sharpshooter who can't walk away from a wager. A runaway with a privileged past. A spy known as the Wraith. A Heartrender