Maybe in the fanfiction, there's a new villain who specifically targets Sakura for some reason. Team 7 then goes into overdrive with their protection. Naruto might use his newfound Sage Mode powers more aggressively to keep Sakura safe. Sasuke, with his Rinnegan, scans the surroundings constantly. They also start to train Sakura more intensively so she can better protect herself, but still are overly cautious during any real - time threats.
One possible plot could be that during a dangerous mission, Team 7 - Naruto, Sasuke, and Kakashi - constantly shield Sakura from every possible threat. For example, Naruto uses his shadow clones to form a protective barrier around her at the first sign of danger. Sasuke is always on high alert and uses his Sharingan to detect any hidden enemies that might target Sakura. And Kakashi steps in with his vast experience to make sure no harm comes to her.
One plotline could be that during a dangerous mission, Kakashi is constantly shielding Sakura from harm, even when she is fully capable. This could lead to some tension within the team as Sakura wants to prove herself. Another could be in a situation where Sakura is targeted by an enemy specifically because of her relationship with Kakashi. He then goes to extreme lengths to keep her safe, like setting up elaborate traps around her at all times.
Perhaps in a post - war scenario, Sakura notices that Naruto is having a hard time dealing with the psychological aftermath. So she becomes overprotective in a more emotional sense. She makes sure he eats well, sleeps enough, and doesn't isolate himself. She could also be the one to encourage him to talk about his feelings, and she would be very protective of his emotional state, not allowing anyone to say anything that might make him feel worse.
One interesting plot could be Sakura developing a new jutsu that helps Team 7 in a crucial battle. For example, she might create a healing jutsu that not only heals physical wounds but also mental fatigue, which gives Team 7 an edge against a powerful enemy.
One possible fanfiction could be where Ruby is overprotective of her team during a dangerous mission. Maybe she constantly checks on their safety, making sure they don't take unnecessary risks. For example, when they are facing Grimm, she might be extra vigilant about any threats towards Weiss, Blake, and Yang, and jump in to protect them even before they realize the danger.
One possible plotline could be Naruto protecting his younger sibling from the threats of rogue ninjas. He would use his skills and influence in the ninja world to keep them safe, perhaps even training them secretly to ensure they can defend themselves. Another plotline might involve Naruto dealing with a political situation where his sibling is in danger due to their relation to him. He has to navigate the complex world of ninja politics to safeguard his family.
Sakura may become more confident because she has such a strong support system. Knowing that Team 7 is always there to protect her gives her the freedom to take more risks in her medical ninja skills development. For example, she might try out new experimental healing techniques without fearing for her life too much.
There's a fanfiction where Sasuke, being overprotective, doesn't let Sakura participate in a high - risk battle. He argues that her medical skills are too valuable to lose. This creates a rift between them at first, but as the story unfolds, Sakura realizes it's his way of showing love. It's a really interesting take on their relationship.
One interesting story could be about Sakura Sensei guiding the Team 7 members through a particularly difficult mission. Maybe she uses her medical ninjutsu in creative ways to heal them during combat. Another could be a story that delves into her past and how she became such a great teacher for Team 7. It might explore her own training and the challenges she overcame.
Sakura being kidnapped could lead to a lot of character development in the fanfiction. Maybe she tries to escape on her own while Naruto and the others are on their way. She could use her medical ninjutsu skills to heal herself if she gets injured during the escape attempts. Meanwhile, Team 7 might also have to face some internal conflicts during the rescue operation, like differences in their strategies, but in the end, they will surely come together to save Sakura.
I really like the fanfic 'Overprotective Sasuke'. In it, Sasuke's overprotectiveness towards Sakura is a result of his fear of losing her again. After all they've been through, he just can't bear the thought of her getting hurt. It's filled with sweet moments where he'll glare at anyone who gets too close to her in a menacing way. And there's also a great deal of character development for both of them as they navigate their relationship with this new dynamic.