Why would it be inaccurate to describe Liang Po as irascible at the end of the story?

Describing Liang Po as irascible at the end of the story would be inaccurate because he undergoes significant character development, demonstrating growth and emotional maturity. Throughout the narrative, he learns to manage his frustrations and respond to challenges with greater patience and understanding. This shift in demeanor reflects a more nuanced and reflective personality, contrasting with the notion of being consistently irritable. Thus, labeling him as irascible fails to capture his transformation and the lessons he has embraced.