It can have a significant impact. The others may start to doubt their own abilities. Take Kurt, he might think he's not good enough since Rachel is getting all the solos. Some might seek solace in other activities outside the glee club. Mercedes could start collaborating with other singers outside the club, feeling that she won't get a fair shot at solos in the glee club. And it can create a rift in the group dynamics, with some characters teaming up against Rachel out of envy.
When Rachel gets all the solos in this fanfiction scenario, it can really change the trajectory of the other characters' growth. Finn, for instance, might feel less confident as a singer. He may start to focus more on his acting in the musical numbers instead. Tina could try to reinvent herself in a non - singing role within the club, like becoming more involved in the set design or costuming. And the overall harmony of the glee club could be disrupted as the other members struggle with their own insecurities and feelings of unfairness.
Maybe it's because she's often seen as the most talented singer in the show. Writers of fanfiction might just go with that perception and give her all the solos.
It could severely strain her relationship with Mr. Schuester. If she's constantly disobeying the rules he sets for the glee club, he might see her as a troublemaker rather than the star pupil he once thought she was. For example, if she refuses to follow the theme he's chosen for a performance, it could lead to him being disappointed in her and giving more attention to other members who are more compliant.
For Harry Potter, it could be a mix of emotions. On one hand, he might be relieved as Snape has been tough on him. But on the other hand, he might also feel a bit guilty or confused, especially if he later discovers that Snape was wrongly fired. Hermione would probably be outraged at the injustice of it all and might try to find evidence to get Snape reinstated.
The characters would be devastated. Kurt, being one of her closest friends, would probably be in shock at first. He might go through a period of denial, thinking it's all a cruel joke. Then he would break down and cry, remembering all the times they shared together, from their fashion debates to their duets. He would likely be the one to organize a proper memorial for her, making sure it was as grand as Rachel would have wanted.
Finn is very likely to be involved. If he's the father, he would have a huge role in the story. He'd need to deal with his own feelings about becoming a father so young and how it affects his football and Glee club activities. Quinn could also be involved. She might offer Rachel advice based on her own experience with pregnancy, even though their situations were different. And of course, Mr. Schuester would be there. He'd be like a mentor to Rachel, guiding her through the tough times and making sure she still has a place in the Glee club.
Addiction to a particular person can be really complex in Glee fanfiction. A character might become so obsessed with another that they lose their sense of self. They might follow that person blindly, make decisions that are not in their best interest just to be close to them. It can also lead to jealousy and possessiveness, which can cause a lot of conflict within the story.
Mr. Schuester would be in shock. He saw Rachel as one of his star pupils and a driving force in the Glee club. He would struggle with the guilt of not being able to protect her. He would try to keep the club going as a way to honor her memory, but it would be very difficult for him. He might also start a scholarship fund in Rachel's name for future Glee club members.
In many such fanfictions, it often strengthens their relationship. For example, when Blaine gets hurt, Kurt becomes extremely protective. He is by Blaine's side constantly, taking care of him. This shows their deep love for each other and makes their bond even stronger.
Well, it would surely change her relationship with Finn. If he's the father, they might have to grow up really fast and deal with adult responsibilities. Their relationship could become more serious and they'd have to support each other through the pregnancy. With her friends in the Glee club, like Kurt, he might be super protective and offer fashion advice for maternity wear. Mercedes could be there to give her emotional support and advice on how to stay strong during the pregnancy.
If Tai gets hurt, it can have a big impact on the group dynamic. The other characters may become more cautious in their actions, fearing that the same could happen to them. Some might become overprotective of Tai during his recovery. His injury could also bring out different sides of the other characters. For example, a normally timid character might become more assertive in finding a way to help Tai get better. And his friends would be more united in their determination to get him back to full health, which could strengthen their bonds.