He could develop a sense of self - reliance that is much stronger than before. Since he can't rely on his friends or the village, he has to depend on himself. This might make him more calculating in his actions and decisions. He'd also become more observant, always looking for clues to clear his name. And his ninja skills might improve in a different way as he trains alone, focusing on survival and proving his innocence.
Naruto's character would likely become more withdrawn. He's used to having people around him, but now, with everyone against him, he'd be more guarded. For example, he might not be as quick to trust new people.
Naruto would likely become more withdrawn at first. He's used to being an outcast to some extent, but total rejection would hit him hard. He might start to question his own worth and his dreams of becoming Hokage. However, as time goes on, he could develop a stronger sense of self - reliance. He'd have to rely on his own skills and instincts more, which would make him a more formidable ninja in the long run.
In the long run, Naruto might try to find a way to redeem those who cheated on him. Despite the pain, his kind heart would still hope for the best. He would likely try to understand their motives and see if there's a way to fix the broken relationships, while also being more cautious and less trusting in the future.
Naruto may become more guarded. After being cheated on by Sakura, he'll be less likely to open up to people easily. He might seem tougher on the outside.
His character would be shaped by the need for self - preservation. He may learn to hide his emotions better. Maybe he would become more perceptive of people's true intentions. He would grow to be more cautious in his interactions. Over time, as he endures the abuse, he could start to question the world around him and why people are so cruel. This internal struggle could lead to a more complex and mature Naruto, who still retains his core values of friendship and hope.
The storyline could develop with Naruto initially being in shock. He might then go on a journey of self - discovery to figure out what went wrong. Meanwhile, Sakura might face consequences from the village for her actions.
It would likely make him more jaded. Naruto has always been an optimist, but being cheated on could shatter his trust. For example, in a crossover with 'Dragon Ball', if his love interest cheats on him with a Saiyan, it could make him question his own worth.
Naruto's character would likely become more stoic. Vergil is known for his calm and collected demeanor, so Naruto might start to suppress his more exuberant emotions. He could become more calculating in battles, thinking several steps ahead like Vergil does when facing his enemies.
Naruto might become more serious. Deadshot is a very serious and focused character. So Naruto could lose some of his goofy and carefree nature and become more calculating in his actions.
Naruto might become more cautious. Dealing with the Daleks, who are extremely dangerous and unpredictable, would force him to think before acting. His normal brashness might be toned down a bit.
Naruto's character would likely become more calm and introspective. He'd focus more on inner peace rather than external battles.