With the other members of Young Justice, his injury could bring out their more nurturing sides. They might take turns looking after him, which could strengthen their bonds. On the other hand, some might see him as weakened and question his leadership abilities if he was in a leadership role before. For instance, Aqualad might have to step in more often to lead missions, causing some tension between them as Robin recovers.
His anger might push his friends away at first. They might not understand why he's so angry and be put off by his sudden outbursts. For instance, if he snaps at Aqualad or Superboy, they could be taken aback and become a bit distant.
The Young Justice team members would also be severely affected. Superboy might become more reckless in his actions, feeling that he should have been able to protect Robin. Aqualad could struggle with feelings of guilt for not having made better strategic decisions during the mission that led to Robin's death. And the team as a whole might become more fragmented as they each deal with their grief in different ways.
With Sasuke, it could either drive a wedge or bring them closer. If Sasuke blames himself for Naruto getting injured while protecting him, he might distance himself out of guilt. On the other hand, it could also make Sasuke realize how much Naruto means to him and he could become more committed to their friendship.
He would interact more openly. For example, with Batman, there could be a different dynamic. Batman might be more protective as Robin is now more vulnerable without the mask. Robin, on the other hand, might feel more like an equal as he's showing his true face. With his friends in Young Justice like Superboy, he could be more relaxed. They might tease him about his new 'open - face' hero status, but also support him more directly in battles as they know he doesn't have the added protection of anonymity.
His relationship with his rivals might change. Some might show a bit of sympathy, which is unexpected considering the competitive nature of Quidditch. This could lead to a more complex dynamic where they're not just enemies on the pitch but have a newfound respect for each other outside of the game due to Draco's injury.
With his wings, Naruto could have a different dynamic with his friends in Team 7. Sakura might be in awe of his new form and be more protective of him, fearing that his wings could make him a target. Kakashi, on the other hand, would see it as a new challenge for Naruto to master and would train him to use the wings effectively in combat and other situations.
It can make his relationships more strained. For example, he might push his friends away, thinking he's a burden to them. His teammates might not understand his behavior at first and become frustrated. But some might also be more determined to help him.
If Coco is injured, her teammates might become overly protective. For instance, Velvet could be constantly by her side, making sure she doesn't overexert herself. This could initially be a bit annoying for Coco but she would come to appreciate it as a sign of friendship.
It might also isolate Naruto. If his hatred is too intense and he constantly focuses on it, other members might start to avoid him. They might see him as a liability or just someone who is too consumed by negative emotions to be a reliable teammate in the Justice League.
If Naruto has a physical disability like a broken arm that doesn't heal properly in fanfiction, his friends like Sasuke and Sakura would need to step in and help him more. Sasuke might be more protective, which could change their dynamic from a competitive one to a more collaborative one. Sakura could use her medical skills to try and find a way to heal him, which would bring them closer. His relationship with his teachers, like Kakashi, would also change as they'd have to adjust their training methods.