What does Ponyboy realize about his past realstionship with sodapop?

Ponyboy realizes that his relationship with Sodapop has been more profound and supportive than he initially acknowledged. He understands that Sodapop has always been a mediator and a source of comfort for him, often taking on emotional burdens to keep the peace in their family. This reflection allows Ponyboy to appreciate the depth of their bond and recognize the importance of open communication in their relationship. Ultimately, he learns to value Sodapop not just as a brother but as a crucial figure in his life.