To realistically portray their relationship, show their brotherly love with small gestures. For example, Sodapop sharing his last bit of food with Ponyboy or Ponyboy staying up to wait for Sodapop to come home from work. These little things build a strong bond.
Their relationship can develop through shared fear. For example, if they are in a situation where they are afraid of getting caught by the police unjustly. They'll have to trust each other completely. Sodapop might use his street - smart skills to find a hiding place, and Ponyboy could use his wits to come up with a plan to prove their innocence. This would make them rely on each other more and deepen their bond.
Well, they could have mixed feelings. On one hand, they might enjoy seeing their characters in new situations. For example, if the fanfiction has them going on a wild adventure that they never did in the original story. On the other hand, they could be a bit critical if the writer doesn't seem to understand their true personalities. For instance, if Darry is portrayed as too soft when he is actually a tough and responsible person in their eyes. They might also get a kick out of seeing how fans view their relationships with other characters like Ponyboy.
One possible plotline could be that Ponyboy and Sodapop get caught in a sudden storm while out in the open. They're both scared as lightning strikes close by. They huddle together in an abandoned building, sharing their fears and memories from their tough lives. This situation could strengthen their bond and lead to some deep conversations about their dreams and hopes for the future.
One plot idea could be that Sodapop and Ponyboy go on a road trip together. They face various challenges on the road, like car troubles and meeting some interesting characters. This would allow for a lot of character development and some really sweet moments between them as they rely on each other.
In the fanfic, Johnny's character might be more developed. In the original, his story was somewhat limited, but the fanfic could expand on his backstory, his thoughts, and his emotions more comprehensively.
The atmosphere. Since they live in a tough neighborhood, setting the right atmosphere is crucial. If the fanfiction can make you feel the grittiness of their world, the tension in the air, and how that affects their relationship, it will be a great piece of fanfiction.
One great ponyboy and sodapop fanfiction is 'The Brothers' Bond'. It delves deep into their relationship, showing how they support each other through tough times in the rough neighborhood they live in. The author really captures their personalities well.