It's so painful to realize Aang ran away because he thought Gyatso was letting him be taken, when in reality, Gyatso was in the next room preparing to defy the elders and run with him.
my fav fucked up headcanon is that something went wrong with the way the comas were induced on the ship, meaning graceβs refusal and consequently being sent against his will is the Only reason he survived, since he was put under on earth by a trained human medical team instead