Often, Sakura becomes strong through intense training. She might train under a powerful master or by herself, pushing her limits. For example, she could be practicing her chakra control day and night to be able to use stronger jutsus.
In some fanfictions, Sakura gains strength from her experiences. Maybe she has to face difficult situations while Sasuke is away, like dealing with powerful enemies alone. These experiences toughen her up and she learns new techniques to defend herself and others.
One great fanfiction could be 'Sasuke's Homecoming'. In it, Sasuke returns and Sakura has become a very strong medic - ninja. She is able to hold her own in battles and also helps Sasuke deal with his inner demons. Their relationship also develops in a very interesting way as they both grow stronger together.
I'm not sure if there is such a specific fanfiction. Fanfiction can cover a wide range of themes and interpretations, but a 'perverted' aspect might not be in line with the general positive and creative nature of most fan works. It's possible that there could be some out - there that distort the characters in this way, but it's not a common or recommended type.
His understanding of relationships might grow. Through his interactions with Sakura, Sasuke could learn about compromise, forgiveness, and unconditional love. For example, he might learn to forgive himself for his past mistakes and understand that Sakura loves him despite all that.
Sakura's reaction would depend on how the author writes her character development. If she's become more confident in herself, she might approach Sasuke with a more assertive attitude. She could tell him that she's not the same girl he left behind. However, she'd still have that underlying love for him. She might also be worried about how the village will accept Sasuke's return and how it will affect her standing in Konoha. So her reaction would be a complex blend of personal feelings and concerns for the village.
Well, in such a fanfiction, Sakura's strength would be a central focus. She could be shown training hard and achieving new levels of power, perhaps even surpassing some of her peers. As for Sasuke, his brooding and complex personality would add depth to the story. There might be scenes where Sakura tries to understand Sasuke better or where Sasuke starts to see Sakura in a new light. And of course, the fanfiction might also include other characters from the Naruto series interacting with them, like Naruto being a mediator or a rival in some aspects of their relationship.
In some fanfictions, Sasuke's overprotective behavior makes Sakura feel frustrated. She's a strong ninja in her own right, and Sasuke not allowing her to take risks can make her feel underestimated. For example, when he stops her from going on a dangerous rescue mission alone.
If Sakura was strong in fanfiction, it could completely change the dynamics of the story. She might become a key player in battles and have a more significant impact on the plot.
In some fanfictions, Sakura may be determined to find Sasuke and bring him back. She could set out on her own journey, facing various challenges along the way, and growing both as a person and as a ninja in the process of trying to reunite with him.
The main difference is the focus on their birthdays. Regular fanfictions can be about any aspect of their relationship or adventures. But in birthday - themed ones, everything revolves around that special day. The 'lemon' part, if present, might also be more tied to the celebratory mood of the birthday. In regular fanfictions, it might not have that specific connection.
Another great one is 'Naruto's Ascent'. In this, Naruto has reached a level of power that makes him a legend. His relationship with Sakura takes an interesting turn as she is both in awe of his strength and also determined to stand by his side as an equal. The story explores how their relationship evolves in the face of Naruto's increasing power.