Sakura may also try to find new friends and a support system. She could join a group of female ninja who have similar experiences or interests. They could encourage her to move on, and she might start to explore new hobbies or relationships, gradually getting over the divorce from Sasuke.
The other members of their team or the village might have mixed reactions. Some might side with Sakura, understanding her point of view, while others might think she's being hasty or that they should try to preserve the relationship for the sake of the village's stability or their own friendship circle.
She could also try to find Sasuke and clear up any misunderstandings. Sakura is not one to give up easily, especially when it comes to someone she loves. She might set out on a journey to find him, believing that she can bring him back and make him realize the importance of their family.
For their friends, it can be a huge shock. Naruto, for example, who has always been in the middle, trying to keep their relationship strong, might feel a sense of failure. Their other friends from the ninja teams might be divided in loyalty, some siding with Sasuke, some with Sakura. In the village, it could cause a scandal. The villagers might gossip and it could also affect the image of the Uchiha clan again, as Sasuke is part of it.
A fanfic could depict their separation and divorce in a very emotional way. For instance, Sakura might have found out some secrets about Sasuke that she couldn't accept. This led to a huge fight between them, and they separated. The divorce would then be a formal end to a relationship that had once held so much promise. It could show how their friends reacted to this news, some being supportive of Sakura's decision while others trying to get them back together.
She might be initially heartbroken. Sakura, being in love with Sasuke, would surely be deeply affected when he neglects her. She could become withdrawn herself, losing some of her usual cheerfulness.
Sakura would probably be very hurt at first. She might cry a lot and feel betrayed. But then, she'd likely draw on her inner strength. She is a strong - willed character after all. She could focus on her work as a medical ninja to distract herself from the pain. And she would also have her friends to turn to for support, like Naruto who has always been there for her.
One possible reason could be Sasuke's continued absence. He's often away on missions, leaving Sakura feeling lonely and neglected. In the story, this could build up over time until she decides she can't take it anymore and argues for divorce.
In this type of fanfic, it could be that external forces play a role. For example, there could be a new threat to the village that Sasuke feels he must face alone. He distances himself from Sakura to protect her, but she misinterprets it as him not loving her anymore. This misunderstanding leads to their separation. As for the divorce, it could be a way for them to finally move on from each other, even though deep down they still have some feelings left.
In some fanfictions, Sakura might focus on her medical career more intensively. She throws herself into treating patients, traveling to different villages to offer her skills. This newfound purpose helps her shift her attention away from Sasuke.
Sarada might be initially shocked and sad. She loves both her parents, and the divorce would be a huge blow to her. She could become withdrawn for a while, not wanting to talk to her friends about it.