Perhaps the hair tie has some sort of power. For example, it could change color depending on the little girl's mood while she's in the pool. If she's happy, it turns blue, if she's scared, it turns red. This unique feature of the hair tie can add an interesting element to the fanfiction, like other characters in the story trying to figure out what's going on with her hair tie.
The hair tie could be a memento from a loved one. Maybe it was her mother's hair tie before, and wearing it makes her feel close to her mom even when she's in the pool having fun.
It could be a symbol of a secret club she belongs to. In the fanfiction, all the members of the club wear the same type of hair tie, and being in the pool might be part of an initiation or a special activity for the club. So the hair tie on her wrist is a sign of her membership and the adventures that come with it.
One idea could be that the little girl is in the pool having a race with her friends. The hair tie on her wrist is a special one given by her best friend. As she swims, she feels the hair tie and it gives her extra motivation to win. In the story, she could face some challenges like getting tired mid - race but the thought of her friend and the hair tie keeps her going and she eventually wins.
The hair tie on the girl's wrist in the rain could be a symbol of a past relationship. Maybe it was given to her by an ex - boyfriend, and as she stands in the rain, she is reminiscing about the good times they had. Every time the raindrop touches it, it brings back a memory.
In fanfiction, a girl with a dirty hair tie on her wrist could be a sign of her being in a hurry or perhaps she's been through some sort of adventure. Maybe she was so caught up in an event that she didn't have time to clean up or change her hair tie. It could also be a unique characteristic given to her by the author to make her stand out. For example, in a fantasy fanfiction, it might be a charm that has some special power but just looks like a dirty hair tie.
In Pretty Little Liars fanfiction, a hair tie on the wrist could be a simple fashion statement for the character. It might also be a sign of a hurried or casual style, like the character was in a rush and just threw their hair up and left the tie on their wrist for later use.
The story could start with the girl going about her normal day, the hair tie casually on her wrist. Then suddenly, she's grabbed and taken away. The hair tie might play a role in her escape plan. For example, she could use it to leave a trail or as a tool to pick a lock if it's long enough and strong enough.
It could be a symbol of a particular phase in their life. Maybe when they were younger and more carefree, and now at 40, it represents a connection to that lost youth.
In fanfiction, a black hair tie on the wrist could symbolize a connection to a particular character. Maybe it was given by a love interest, and the character wears it as a reminder of that person. It could also be a sign of a secret society or group within the fanfiction world, where the black hair tie is a form of identification.
In fanfiction, a hair tie on the wrist can be a symbol of many things. It could represent a character's practical side, always having it on hand to tie up their hair when needed. For example, in a story about a female warrior, it might be a sign of her readiness for battle or action. It can also be a memento of someone else, like a love interest who gave it to her.
The hair tie could be a connection to her past. Maybe it was from a special event or person. For example, it could be from a school event where she had a great time with friends. In the cave, it gives her a sense of normalcy and comfort in a strange environment.
Perhaps it represents a connection to a past event. For example, she wore it during an important moment and now it's a reminder. In a fanfiction set in a post - apocalyptic world, it could be a memento from before the disaster.