Naruto could be initially in shock. Given his strong feelings for Hinata, he might not believe it at first. He could try to talk to her and ask for reasons, hoping to fix things.
In some fanfiction scenarios, Naruto could get angry. He might feel that Hinata is making a hasty decision without considering their history together. His anger could be a way to cover up his deep - seated hurt and confusion. But ultimately, he might realize that he needs to respect Hinata's decision and try to move on in his own way.
He might become very sad and withdrawn. Naruto has always been someone who values his relationships deeply. So, a break - up with Hinata could make him lose his usual enthusiasm. He might start to question himself and what he did wrong. He could also become more focused on his ninja work as a way to distract himself from the pain.
At first, Naruto would be in denial. He has always seen Hinata as someone who supported him. But as the reality sinks in, he would be heartbroken. He might try to find ways to win her back, showing her how much he truly cares. He'd also be very sad and might even lose some of his usual cheerfulness for a long time.
He might become really withdrawn. Naruto is a very emotional person, so if Hinata breaks his heart, he could isolate himself from his friends and the village. He would probably be too hurt to face them.
He would be filled with rage. Naruto has a strong sense of justice and the fact that someone took Hinata away from him would fuel his anger. He would vow to find and punish whoever was responsible. He might even become reckless in his pursuit of vengeance, endangering himself and those around him. His friends would have to step in to try and bring him back to his senses.
At first, Naruto would be completely shocked. He has always seen Hinata as a loyal friend and someone who has deep feelings for him. So the idea of her betrayal would be hard to fathom. He might try to deny it at first.
Naruto would probably be heartbroken. He loves Hinata deeply, so finding out she might have cheated would shatter him.
There could be a fanfic with this title, but the use of 'lemon' makes it a bit suspect. In the world of fanfiction, there are so many different takes on Naruto and Hinata's relationship. But if it's a 'lemon' fanfic, it's likely to contain adult - themed content. So, if you're looking for proper, non - inappropriate fanfics about them, you should look for ones that are rated for general audiences.
Hinata might be shocked at first. She has always adored Naruto, and this sudden act of aggression from him would leave her stunned and unable to process it immediately.
One common theme could be self - discovery. Hinata might break away from her normal path to find out more about herself. Another theme could be independence, where she stands on her own without relying on Naruto or her clan.
Naruto, being the energetic and battle - loving guy he is, would likely be on the edge of his seat, eager to see who comes out on top in each death battle. He might be making bets with himself about the outcomes. Hinata, with her gentle nature, would be a bit more subdued. However, she would also be intrigued. She might be more concerned about the safety of the fighters, even though it's just a fanfiction battle. And when a fight gets really intense, she might clutch Naruto's arm without realizing it, while Naruto is too engrossed in the action to notice at first.
Naruto might be initially heartbroken. He is a character who values loyalty and love deeply. So, when he discovers Hinata's cheating, he could be in a state of shock and disbelief.