In some fanfictions, there are events outside of Hogwarts. For example, at a wizarding event in Diagon Alley. Malfoy could be there with his family, and Harry notices something odd about their interactions. So he squints at Malfoy to figure out what's really going on in the Malfoy family dynamic, which could be relevant to the overall plot of the fanfiction.
Another scenario could be in the hallways. Malfoy might be with his cronies, and they're bullying other students. Harry squints as he decides whether or not to step in and confront Malfoy. It's a moment of decision - should he get involved or let it pass? And the squint is a physical manifestation of his internal debate.
Well, one possibility is that in fanfiction, Death Eaters who survived the war might capture Harry Potter and experiment on him to extract the power of his connection to Voldemort. They might believe that this power could be harnessed for their own evil purposes. Also, there could be fanfictions where rogue wizards from other countries experiment on Harry, seeing him as a unique specimen due to his fame and his defeat of the most powerful dark wizard in history.
One common theme is the idea of redemption. Many fanfictions explore Malfoy's potential for change and how Harry can be a part of that process. For example, stories might show Malfoy trying to make amends for his past actions.
One common theme is identity crisis. Since Harry is not a Potter but a Malfoy fan, he has to grapple with who he really is. Another is the re - evaluation of friendships. His relationships with his old friends like Ron and Hermione might change drastically.
One common scenario is the reunion of old Hogwarts friends. For example, Harry, Ron, and Hermione might reunite after a long time apart, perhaps after a dangerous mission. Another could be the reunion of a family member, like Sirius Black with Harry if in an alternate fanfiction storyline. There could also be a reunion of different houses' students who once had rivalries but now come together for a common cause, like fighting against a new dark wizard threat.
One common scenario is Snape helping Harry with his Potions work. Since Snape is the Potions master, he might offer some extra guidance to Harry, which could be crucial for Harry's progress in school. Another scenario could be Snape protecting Harry from the bullying of other Slytherins. He might not do it in an obvious way, but still intervenes subtly.
One scenario could be when he's in the Forbidden Forest. He's been out there for a while, perhaps on a secret mission, and he hasn't had a chance to eat. His stomach growls, and it might even attract the attention of some of the forest's creatures. It would create a tense moment as he has to deal with both the threat of being discovered and his hunger.
In a more complex scenario, Bellatrix could be trying to use a dark magic ritual that would cause great harm to the wizarding world. Harry discovers her plan and has to engage her in a magical struggle. In the process, he manages to turn her own dark magic against her, which results in her death. This would show Harry's ingenuity and his ability to use the enemy's own weapons against them.
One common scenario is when Harry misuses a powerful magical artifact. For instance, if he gets his hands on a time - turning device and starts messing around with it, he could disrupt the normal flow of time and create chaos. Another is when he challenges the established order in Hogwarts. If he decides to oppose some long - standing school rules in a very public way, it would cause a stir and chaos among the students, faculty, and even the school's ghosts.
One common scenario is during the Triwizard Tournament. Maybe Fleur is struggling with a task, like the second task in the lake. Harry, having already completed it, could give her some tips on how to find the hostages or deal with the merpeople. Another scenario could be when Fleur is facing some form of discrimination or bullying at Hogwarts or in the wizarding world. Harry, being a champion of justice, would step in to support her.
There are many possibilities for what-if scenarios in Harry Potter fanfic. For instance, what if Sirius Black never went to Azkaban or what if the Deathly Hallows were never discovered. Such scenarios offer fresh perspectives and exciting storylines.