bob is an unkind boy who has few friends through the patience of classmates bob slowly learns to be a good friend to others

 I know that this may be a joke or just something that you felt like doing when you were bored but we can learn from 'Bob'. He was in a bad place and took it out on others. However,he  learnt that being mean doesn't help anyone. By Bob's classmates helping him by being patient, it made him notice  that other people are there for him and his journey may have been slow but now that Bob is a good person, he can help other people to understand that being mean doesn't help. He will now be patient and will be able to help other people go through that journey like he did. Even though that 'Bob' is just one person, he can make a difference.

c, his tragic flaw to cause his downfall

the strategies is fictional storied