Chapter One: Left Behind

Zuko lay staring at the ceiling while Sokka lay peacefully beside him. Is this real? Zuko thought. He heard Sokka moan softly in his sleep and felt him turn over to face him. Sokka's arm draped over Zuko and his whole body tensed. I have to get out of here.

Or
Zuko doesn't think he's good enough for Sokka.