Well, his eyes. His eyes become a more prominent feature. In some fanfics, his eyes are described as having a sort of magnetic pull without the glasses. For example, Lily might notice his eyes more and it could be a factor in their relationship development.
One great fanfiction could be 'The Unseen James Potter'. In this story, without his glasses, James is portrayed as more mysterious. His hazel eyes are more noticeable and seem to hold a different kind of allure. The story might focus on how his appearance change without glasses affects his interactions with others, like how Sirius and Remus react to this new side of him.
One possible scene could be during a Gryffindor common room party. James Potter has lost his glasses in the chaos of the celebration. He's trying to find his best friend, Sirius. He's squinting as he looks around the room filled with students laughing, dancing, and chatting. The flickering firelight and the moving bodies make it even harder for him to see. He spots what he thinks is Sirius's black hair but as he moves closer, he realizes it's just a girl with long dark hair. His squinting and the resulting misidentifications add a touch of humor to the party scene.
In fanfiction, when James Potter is squinting without glasses, it can symbolize several things. Firstly, it can be a way to humanize him. We often see him as this confident, glasses - wearing character. Without his glasses and squinting, it shows that he has his less - than - perfect moments too. It might also be used to create a sense of mystery. For instance, if he's squinting at something in the distance that the other characters can't see yet, it builds suspense. Additionally, it could be a device to show his relationship with his glasses. If he's constantly losing them or having to do without them, it could be a running joke in the fanfiction.
One popular fanfiction might be about how James Potter's glasses became a magical heirloom. Maybe they were passed down through generations and had special powers that only the Potters knew about.
One big challenge would be in his studies. Magic often requires precise wand movements and seeing spells being cast by others clearly. Without his glasses, he could misinterpret what a teacher is demonstrating, and this could affect his learning. Moreover, in Quidditch, he would have a hard time seeing the Snitch or other players clearly, which is crucial for the game.
In many fanfics, James Potter's glasses are often used as a symbol of his intelligence and charm. They can also be a way to show his vulnerability, like when they get broken during a fight, adding a touch of humanity to his character.
He probably had trouble seeing clearly. In the wizarding world, even with magic, not having his glasses would make it hard to recognize people from a distance or read small details. For example, in a Potions class, he might not be able to read the fine print on ingredient labels or see the exact color changes in a potion as it brews.
In fanfiction, if Harry Potter were without glasses, it would likely have a significant impact on his character arc. His glasses are not just a visual accessory but also a symbol of his 'nerdy' or 'outsider' status at the start. Without them, he could be more integrated into the 'cool' crowd at Hogwarts. He might also be more daring in his adventures as he wouldn't have to worry about his glasses getting broken or lost during battles or dangerous situations. This could lead to a more confident and perhaps even a more flamboyant Harry Potter in the fan - created stories.