The sentence "We are also told that it is on account of this happening that people who have loved each other very much sometimes quarrel and are no longer friends." best indicates the story's message or theme.
The theme is the central message in a literary work!
Hope that helped, even though it was slightly late :D
Answer:
She is able to recover from the problem quickly.
Explanation:
Resilience itself means the ability to recover quickly from hardships/difficulties.
Example: A resilient person in a battle would quickly recover from their injury and get back to fighting as soon as possible.
