We'll have to see, I know that arriving in the middle of nightmare toyland isn't going to start her off on the best foot but once things calm down I think she'll start to adjust and do some self care.

Honestly one of the biggest benefits to her mental health will probably be the fact that she's so far away from Zuko and everyone else she wants to kill. No point in obsessing over them if they aren't where she can get to them.