I hate how shallow the discourse supposed Katara fans have over the novelization of that Aang movie is. They will gloss over how she has mentioned multiple times that she is having a hard time adjusting to the fame and popularity, so obviously she wasn't the 1st choice for d job
When I'm on the cusp of disappointing someone my heart starts racing, I start finding it hard to breathe, try to salvage the situation as best I can, but when I inevitably fail, I just feel relieved. No longer burdened by the thought of failure