One possible theme could be self - discovery. The act of the girl squinting through her glasses might symbolize her trying to see things more clearly, both literally and metaphorically. It could be about her understanding herself better, her place in the world, or her relationships.
I'm not sure of specific 'girl suinting through glasses fanfiction' stories off the top of my head. You could try searching on fanfiction websites like Archive of Our Own or FanFiction.net. Just use the keywords 'girl suinting through glasses' in their search bars, and you might find some interesting reads.
In an Avengers fanfiction, Darcy's suinting glasses might be a key plot device. For instance, they could be a gift from a mysterious figure that has some special powers. She might initially not know the full potential of the glasses but gradually discovers that they can help her communicate with other dimensions or something really cool like that.
The glasses might have a cloaking detection feature. In a fanfiction, the Avengers could be up against an enemy that has advanced cloaking technology. Darcy's glasses could detect these cloaked enemies, giving the Avengers an edge in battle. This would make her an integral part of the team's success.
Well, if Darcy loses her glasses in an Avengers fanfiction, perhaps one of the Avengers, like Tony Stark, might use his high - tech gadgets to help her. He could whip up a new pair of super - cool glasses that not only correct her vision but also have some nifty features like scanning for threats or accessing the Avengers' database.
She might ask for help from her friends in the Avengers. For instance, Natasha Romanoff could use her spy skills to quickly locate the glasses if they were just misplaced. Or she could enlist the help of Clint Barton, who has sharp eyesight and could potentially spot the glasses from a distance.
One common theme is self - discovery. The girl with glasses often starts off as a bit of an outcast or underestimated, and through the story, she discovers her own strength and value. For example, she might realize she has a hidden talent for art or music despite her nerdy appearance.
Some fanfiction might involve a girl who squints through glasses in a fantasy world. She could be a mage or a healer, and her glasses are enchanted. They might be the key to unlocking a powerful spell or the only way she can see the magical auras around people and objects in this fantasy realm.
One possible fanfiction could be about a cute girl with glasses who is a brilliant student in a magical school. She uses her intelligence, along with her unique style with glasses, to solve various mysteries within the school. Maybe she discovers a hidden library where ancient spells are stored, and her glasses help her to read the faded inscriptions on the spell books.
Perhaps the girl without glasses has a special ability that she's not fully aware of. The kidnappers, who are part of some sort of secret organization, know about this ability. They kidnap her to study her or use her power for their own purposes. As she's held captive, she starts to discover more about this ability herself and tries to use it to escape.