He could become very determined to find out why Sakura left and try to win her back. Naruto is known for his perseverance, and he wouldn't give up easily on his family. He might also start to question his own actions and wonder if he could have done something differently to prevent this.
Maybe she has some unresolved issues from her past, like her unrequited love for Sasuke that still lingers in the back of her mind. This could make her question her relationship with Naruto and lead to her leaving.
One possible reason could be that Sakura realizes she has different goals or values that are not compatible with being around Naruto. Maybe she discovers a new path in life that doesn't involve him, such as focusing on her own medical ninja career without Naruto's chaotic lifestyle interfering.
On the other hand, it can also inspire new discussions and fan-made content. Fans might start creating their own versions of what could have happened instead, or write stories where Naruto tries to win Sakura back. It can also lead to in - depth analyses of the characters' relationships and personalities within the fanfiction community.
In some Naruto fanfictions, Naruto babysitting Sakura as a child could be really interesting. It might show a different side of their relationship. Maybe Naruto has to take care of Sakura because her parents are away or something. He could teach her some basic ninja skills in a fun and childish way, like how to throw a kunai accurately using a game.
In this 'sakura abandons the village fanfiction', it might be that Sakura abandons the village due to a rift in relationships. Maybe she had a falling - out with the village leaders or some of her peers. It could also be related to a discovery she made about the village's secrets that made her feel she no longer belonged there. For example, if she found out the village was involved in unethical practices that she couldn't tolerate.
Their child could be a very powerful ninja. Since Naruto has the Nine - Tails' chakra and Sakura is a strong medical ninja with great physical strength, the child might inherit both. Maybe it could have Naruto's blond hair and Sakura's green eyes. It would also grow up in a village full of love and support, surrounded by friends and family, and would be trained by some of the greatest ninjas in the village like Kakashi.
There could be such fanfictions in the Naruto fan community. However, this goes against the original storyline of the Naruto series where Naruto is married to Hinata and Sakura is married to Sasuke. Fanfictions often explore alternative scenarios and relationships that deviate from the canon.
There could be Sakura's friends or comrades who might be affected by her decision to abandon the village. For example, Naruto or Sasuke could be characters involved. They might try to understand her reasons or even try to persuade her to come back.
Well, it could go in many directions. For example, his family might start to search for him, which could lead to a series of adventures where they encounter new characters and face various challenges. His wife, if he has one in the story, might become stronger and more independent in his absence, vowing to bring him back.