Answer: The Outsiders, by S.E. Hinton.
Step-by-step explanation:
Hinton´s book reminds me of my relationship with my brother.
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.
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.
My relationship with my brother has always been difficult, probably due to the conflicts created by my family´s financial problems. We fight a lot. However, there´s a strong bond between us. We hate each other at times, but when we need help we are always there, even if we still seem angry about it.