Perhaps in the fanfiction, there's a misunderstanding. Sakura believes Ino has done something wrong, but she's actually wrong herself. She goes after Ino with the intention of teaching her a 'lesson'. Naruto, who has a good heart and is friends with both of them, realizes Sakura's mistake. He uses his speed and strength to get between them and saves Ino. Naruto's sense of justice and friendship drives him to protect Ino from Sakura's unjust actions.
In some fanfictions, Naruto might save Ino from Sakura if there's a situation where Sakura is, say, being overly aggressive or misdirected in her actions. For example, if Sakura accidentally uses a jutsu that endangers Ino during a training session, Naruto could use his quick reflexes and his own jutsu to block the attack and save Ino. Another possibility could be in a more complex plot where Sakura is under some sort of mind - control and Naruto has to step in to protect Ino from her.
Well, it could be that Sakura is jealous of Ino for some reason in the fanfiction. Maybe she thinks Ino is getting too close to Sasuke or Naruto. So, she tries to harm Ino in a fit of rage. Naruto, being the hero he is, senses the danger and jumps in to save Ino. He might use his Rasengan or some other powerful technique to stop Sakura's attack. It all depends on how the author of the fanfiction has set up the characters' relationships and the overall plot.
Well, in the fanfiction, Naruto could save Ino from Sasuke by appealing to Sasuke's former friendship. Naruto might talk to Sasuke, reminding him of their days in Team 7 and how Ino is also their comrade, which makes Sasuke change his mind and let Ino go.
One scenario could be a competition gone wrong. For instance, if there's a ninja skills competition between Ino and Sakura and Sakura cheats or loses her temper when losing to Ino. She might then try to attack Ino, and Naruto would save Ino. Another could be a love triangle - related situation. If Sakura thinks Ino is stealing Naruto's attention, she could lash out at Ino, only for Naruto to intervene.
He could use his sand powers to create a barrier between Naruto and Sakura.
Well, in the fanfiction, Naruto might use his speed and agility to whisk Sasuke away from the fangirls. Maybe he creates a diversion, like using a clone to draw the fangirls' attention while he grabs Sasuke and flees to a safe place.
Well, Naruto is known for his loyalty to his friends. So he probably steps in between Sakura and the bullies, using his quick thinking. He might make a joke or two to diffuse the situation at first, but if the bullies don't back off, he'll be ready to fight. His Rasengan is a powerful move he could threaten them with if needed.
Well, in the fanfiction, Naruto might use his own jutsu, like the Rasengan. He could quickly form it and counter Sasuke's fireball, thus saving Ami. Maybe Naruto's quick reflexes and his determination to protect Ami play a big role here.
In a fanfiction, Sakura and Ino fighting over Naruto could lead to some intense verbal exchanges. Maybe Sakura would bring up how she has been on more missions with Naruto, while Ino might counter with how she has a deeper understanding of Naruto's emotional side. It could also involve some petty rivalries like competing over who gets to sit next to Naruto during team meetings in the fan - made story.
After saving Sakura, Naruto would probably become more mature. He realizes that his friends can be just as vulnerable as he once was. This experience would make him more patient. He would no longer just jump into action without considering the emotional state of others. His relationship with Sakura would also change. It would be deeper and more complex, and this new dynamic would force him to grow as a person. He might start to study more about mental health in the ninja world, so he can better prevent such situations in the future.
Naruto's power is crucial. His physical strength allows him to stand up to Sasuke in a fight. For example, his Rasengan can be a powerful weapon against Sasuke's attacks. His Nine - Tails chakra also gives him an edge, as it boosts his speed and power. He can use this power to quickly get between Sasuke and Sakura when Sasuke tries to harm her, and then hold Sasuke off while he tries to reason with him or find a way to stop his aggression.
Simple. Naruto is a hero at heart. He can't stand seeing anyone being hurt, especially his friends. Ino is his friend, so he has to save her from Sasuke.