This question is incomplete. Here's the complete question.
Read The Outsiders, by S.E. Hinton.
Compare and contrast the Curtis brothers, Darry, Sodapop.
Ponyboy. How does their relationship change over the course of the
novel?
Answer:
At the beginning of the novel, the brothers share a strong yet conflictive bond. Since their parents' death, Darry has taken the responsibilities of raising his two teenage brothers, Sodapop and Ponyboy, which made their relationship change. Despite any issues they may have, they always protect each other.
Step-by-step explanation:
Although the confrontation with the Socs and the consequent deaths of Dally and Johnny puts the brother´s relationship in danger, by the end Sodapop urges his brothers to reconcile and they all learn that brotherhood is the most important thing.