How can other characters in 'harry attemps to kill himself fanfiction' prevent his suicide?

Perhaps he is under the influence of dark magic. There could be a spell or a curse that makes him lose his will to live. Or, in the fanfiction world, he might be bullied or persecuted to an extent that he sees no way out but to end his own life.

Merlin could use his magic to show Harry visions of a better future. By giving him hope, Harry might change his mind. For example, Merlin could show Harry how his actions in the future would lead to great good.

Harry might be shocked and full of regret. He had finally come to understand Snape's true nature in the original story. In the fanfiction, if Snape tries to kill himself, Harry could feel that he had not done enough to reach out to Snape or show him some form of forgiveness or acceptance, and he would likely be deeply troubled by it.

The other characters' reactions would vary widely. Ginny would be heartbroken. She might feel that Harry has abandoned not just his identity but also their relationship. Neville would be shocked and would probably feel that Harry has let down the whole school. Some of the Slytherins might be secretly glad, thinking that it removes a threat to their own ambitions. However, many of the younger students who looked up to Harry would be confused and disappointed, as he was a symbol of hope for them. Teachers like McGonagall would try to keep the school together in the face of this chaos, while also hoping that Harry would return.

Hermione would probably be very confused at first. She'd try to understand the reasoning behind it and might be worried that Harry has lost his sense of self. Ron would likely make jokes about it, but also be a bit concerned. Dumbledore, on the other hand, would probably see it as another step in Harry's journey of self - discovery and would encourage him to explore what this new identity means. Voldemort might see it as a sign of weakness or a strange ploy by Harry, but would still be cautious as he doesn't fully understand the implications of this new name.

Hermione would be devastated. She would initially think Harry had lost his mind. She'd probably try to find a way to rescue him, using all her knowledge and research skills. Ron would be angry at first, feeling that Harry had betrayed them. But then he would also start to think there must be a deeper reason and would want to help. Dumbledore, if still alive in the fanfiction, would likely be more understanding, believing that Harry has a grand plan that he's not aware of yet.

In many fanfictions, Snape might notice Harry's withdrawn behavior. For example, Harry could stop participating in Quidditch, or he might be constantly absent - minded in classes. Snape, being a very observant person, could pick up on these signs. Also, Harry might have some dark circles under his eyes from lack of sleep due to his inner turmoil, and Snape, with his sharp eyes, would not miss such details.

His friends would likely be in shock. Sasuke, for instance, might be deeply affected as Naruto is his closest rival and friend. He could initially be angry at Naruto for being so reckless, but then feel a deep sense of loss.

His family would likely be in shock at first. The Weasleys are a close - knit family, and even though Percy had his differences with them, they still care deeply for him. They might feel guilty for not reaching out more or for being too harsh on him during their arguments.

Well, his sacrifice would likely have a huge impact. For Zoe, she might be filled with guilt and a new sense of purpose. The other characters like Annabeth could be deeply affected too. Annabeth might be angry at first that Percy made such a choice, but then she could use that anger to fuel her own actions in the story. His sacrifice could also inspire the other demigods to be braver and more selfless in their own quests.