Answer:
As Ponyboy is passionately hugging Darry, he realizes for the first time that Darry had a silent fear of losing another person he loved. Essentially, Ponyboy misinterpreted his brother's affection and finally realizes that Darry loves him when they see each other for the first time after the abandoned church fire. Approved by eNotes Editorial Team
Explanation:
As the classic "big-brother-turned-father-figure" character, Darry shows his love for Ponyboy through a number of different actions. He displays concern for his education, and hopes that Pony will finish high school to accept opportunities he never had.
He also knows that the world beyond their doorstep is tough, and so he does his best to "toughen up" Ponyboy and the others. All this, while at the same time, Darry is overseeing Pony's advancements in school and in productive areas that will benefit him later in life. As the family fell apart and Darry was thrust into the position of head of household, we see that he carries the responsibility well, and sees after his own in a number of very caring ways.
