There could also be a sense of comfort. Stiles might be going through a tough time, like the loss of a friend or family member, and Peter, despite his rough exterior, offers a kind of solace that Stiles responds to with a hug. It shows that in the world of fanfiction, their relationship can be complex and multi - faceted, with the hug being a physical manifestation of deeper emotional bonds.
One great place to find such fanfiction is Archive of Our Own (AO3). You can simply search for 'Stiles hugs Peter' in their search bar, and it'll show you a list of relevant fanfics. There are often different tags associated with these fics, like the specific universe it's set in or the genre, which can help you narrow down your choices.
One possible reason could be that Peter has a certain allure of mystery. Stiles is a curious character, and Peter's complex past and often ambiguous motives might draw Stiles in. Peter also has a more unorthodox way of dealing with things, which could seem exciting compared to Scott's more straightforward approach.
One common theme is protection. Tony hugging Peter can symbolize his desire to protect Peter from the dangers of the superhero world. For example, in many stories, after Peter gets into a near - death situation, Tony's hug is a way of reassuring himself and Peter that he'll keep him safe.
One common theme is the exploration of their complex relationship. Since they have different personalities and backgrounds in the show, fanfiction often dives into how they interact and influence each other. Another theme is the supernatural elements. Given the nature of the show, stories might involve them facing supernatural threats together or having unique supernatural abilities related to their bond.
A less obvious but still present theme is self - discovery. Both characters are often on a journey of understanding themselves better. In the context of their relationship in fanfiction, this self - discovery can be influenced by their interactions with each other. For example, Peter might learn more about his capacity for good through his friendship with Stiles, and Stiles might discover new aspects of his own abilities or personality when dealing with Peter.
One common theme is the exploration of trust. Given Peter's past actions, Stiles often has to struggle with whether to trust him or not. Another theme is the power dynamic. Peter is usually more powerful in the supernatural sense, but Stiles has his own form of intelligence and strength, and how they balance this is often explored.
There could be other members of Peter's pack such as Derek. Derek often plays an important role in stories related to packs. He might be initially skeptical of Stiles being part of the pack.
It could be that Stiles is in some kind of danger, perhaps from another supernatural being. And he goes to Peter because Peter has certain powers or knowledge that could protect him. For example, Peter might know how to defeat a particular enemy or how to get out of a tricky situation involving magic or some other supernatural element.
Another possibility is that Stiles is there because of a sense of obligation. Perhaps Peter has done something for Stiles in the past, like saving his life or helping him out of a difficult situation. So, Stiles feels like he owes it to Peter to visit him in the hospital and make sure he's okay.
One possible plotline could be that Harry discovers Snape's memories early on. Overwhelmed by the truth of Snape's love for his mother and his selfless sacrifices, Harry hugs Snape as a sign of immediate forgiveness and gratitude. Another could be in a post - war scenario where Snape is still alive, and Harry, now a more mature wizard, reaches out to Snape to heal old wounds.