In the fanfiction, they could have a mentor - mentee relationship. Naruto, with his big heart and positive attitude, could be the one to show Sasori a different way of looking at things, like a mentor. Or Sasori could teach Naruto some of his puppet - related skills, acting as a mentor in that aspect.
A possible plot could involve Sasori taking Naruto as an apprentice to make up for his past mistakes. He could see potential in Naruto to use his puppet - making knowledge for good. And Naruto, being the eager learner he is, would soak up all the knowledge, and eventually use it to defend the Hidden Leaf against new threats.
In the 'naruto is like sasori fanfiction', they might share a sense of being outsiders. Naruto was an outcast as a child because of the Nine - Tailed Fox inside him. Sasori was also kind of an outlier in the Sand Village. In the fanfic, their personalities could be molded to show how they both deal with this outsider status, perhaps with Naruto's more positive outlook influencing Sasori in some way.
He might discover new types of puppets that Sasori was in the process of creating. Maybe some with unique abilities that no one has ever seen before.
One possible plot could be that Naruto, for some reason, decides to adopt Sasori's more calculating and detached approach to combat. He might start using puppets or puppet - like techniques in battles, much like Sasori did. Maybe he's on a mission where he has to infiltrate an enemy base and he thinks acting like Sasori would be the best way to succeed.
The plot might involve Naruto having to deal with the stigma of being the'son' of Sasori. He could struggle to find his place in the ninja world while also having to face the enemies that Sasori made in his past. And he might use the skills he learned from Sasori in unexpected ways to protect his friends and the village.
Naruto could learn the art of poison from Sasori. Since Sasori was known for his use of poison in his puppets, Naruto might find a way to use it defensively, like coating his kunai with a non - lethal poison that just immobilizes enemies.
Well, one possibility is that Naruto could learn unique puppet - making and puppet - controlling techniques from Sasori. This would give him an edge in battles, like being able to use puppets to distract opponents while he attacks with his regular ninjutsu. Maybe Naruto would also inherit some of Sasori's cold - bloodedness in combat at first, but then find a way to blend it with his own kind - hearted nature.
One common theme is redemption. Often, Fem Sasori is portrayed as a character who has a chance to atone for her past actions through her interactions with Naruto. For example, she might have been a villain before but Naruto's positive influence changes her.
In this fanfiction scenario, Naruto would bring his own unique fighting style. He's got his shadow clones and Rasengan. Sasori is a tough opponent with his puppet army. Naruto might struggle at first to deal with the puppets' various attacks. But with his determination and quick thinking, he could find a way to get close to Sasori and use his Rasengan. It would be an intense battle, different from the one Sakura had with Sasori, as Naruto has a completely different set of skills and strategies.
I'm not sure of specific 'naruto acts like sasori' fanfictions off - hand. But you can try searching on fanfiction websites like Archive of Our Own or FanFiction.net. Just type in the keywords and browse through the results. There might be some really interesting stories out there where Naruto takes on characteristics or behaviors similar to Sasori.