One possible fanfiction could be about Harry being wrongly imprisoned in Azkaban. Without his glasses, he has to rely more on his other senses. He might start to discover hidden magical abilities within himself that he didn't know before. Maybe he can sense the Dementors' approach in a different way and find a way to resist their influence without the use of Patronus charm, which could be a really interesting twist in the story.
A possible plot could be that Harry is framed and sent to Azkaban. Without his glasses, he struggles to see clearly. One day, he finds an old magical object in his cell. He tries to figure out what it is by using his other senses. As he explores it, he starts to unlock some of its secrets which could be the key to his escape or a way to expose the real culprits behind his false imprisonment.
In this fanfiction, Harry might be on a ship escaping from some dark forces. Squinting without his glasses, he has to rely on his other senses more. His friends could be around him, trying to protect him while he struggles to see clearly. This situation could lead to some tense and exciting moments in the story.
He could misidentify something important. For example, he might think an approaching friendly ship is an enemy vessel because he can't see clearly. This could lead to a lot of chaos and misunderstanding among his comrades on the ship.
One possible fanfiction could be that the girl who was kidnapped was a very shy and nearsighted person. Without her glasses, she could barely see. The kidnapper might have targeted her because of some special ability she unknowingly had. As she was squinting in the dark place where she was held, she started to recall all the mystery novels she had read, trying to find a way to escape using the little she could see and her wits.
A fanfiction might explore the idea of a Pokemon girl who is self - conscious about squinting without her glasses. She could be in a new town where she doesn't know anyone well, and she's worried about how she looks. However, as she gets involved in local Pokemon events and meets new people, she realizes that her appearance doesn't matter as much as her skills as a trainer. The squinting could even become a symbol of her authenticity and determination, as she doesn't let her lack of glasses stop her from achieving her goals in the Pokemon world.
They could describe the way his eyes narrow, almost as if he's trying to force his vision to focus. For example, 'Harry squinted, his green eyes becoming slits as he strained to see without his glasses. The world around him was a blur of colors and shapes.'
There might be a fanfiction where Harry Potter is at a Quidditch match without his glasses. He's squinting to try and spot the Snitch. This could lead to some interesting situations, like misidentifying other flying objects as the Snitch at first, and his team having to cover for him while he struggles without his proper vision.
There could be a fanfiction where Harry is studying in the library with his broken glasses. He's squinting hard to read the old, faded texts. Hermione notices and offers to help him fix his glasses with a spell she's been researching. But Harry refuses at first, wanting to do it on his own. This creates a bit of tension between them, and as they argue, Ron comes in and tries to mediate. It could be a comical and character - driven fanfiction scenario.
There was this girl, Emma. She went to a college party and drank a bit too much. Her glasses were long forgotten on a table. Squinting, she tried to find her way back to her dorm. The lights seemed like blurry halos, and people's faces were just indistinct shapes. She swayed as she walked, her thoughts all muddled. She remembered snippets of conversations from the party, but mostly she was focused on getting home safely in her drunken, blurry - eyed state.