Final answer:
Aunt Polly has a difficult time forgiving Tom as seen in the dialogue.
Step-by-step explanation:
The dialogue reveals that Aunt Polly has a difficult time forgiving Tom. Throughout the story, Aunt Polly continuously punishes Tom for his mischievous behavior and she finds it challenging to let go of her anger towards him.
For example, despite Tom's repentance after spilling a sugar bowl, Aunt Polly refuses to forgive him and continues to scold him. This shows that Aunt Polly struggles with forgiveness and holds grudges towards Tom.