Here's a breakdown of his reaction:
* Initial Relief: Darry is clearly relieved to see Ponyboy alive. The moment he arrives, he rushes to his bedside, his face etched with concern. This relief is palpable, considering the potential danger Ponyboy faced.
* Worry and Guilt: Though relieved, Darry is deeply worried about Ponyboy's condition. He's consumed by guilt, believing he's failed to protect his younger brother. His worry is expressed through his silent, watchful presence by Ponyboy's side.
* Unspoken Love: Darry's love for Ponyboy is unspoken but evident. He cares for him deeply, constantly checking on his well-being and demonstrating his concern through small actions. This love is also shown in the way he reacts to Sodapop's worry, reassuring him that Ponyboy will be alright.
The scene in the hospital is crucial in understanding Darry's character. He often appears stern and harsh, but his reaction to Ponyboy's near-death experience reveals his vulnerability and deep affection. He is a man who loves his brothers deeply, even if he struggles to express it.
It's important to note that the book doesn't explicitly state Darry's emotions in detail. Instead, S.E. Hinton uses subtle details and actions to convey his complex feelings, making it a compelling and realistic portrayal of a brother's love.