His friends would be filled with guilt and grief. Characters like Sasuke, Sakura, and Kakashi would blame themselves for not being able to prevent his death. Their relationships would be severely strained, and they might go through major character changes as a result. For instance, Sasuke might become even more withdrawn and vengeful, blaming the world for Naruto's death.
Another possibility is that the fanfiction is set in an alternate universe where Naruto has a completely different backstory. Perhaps in this AU, he was never loved or accepted, and Christmas, which is often a time of joy and togetherness, became the final straw for him as it emphasized his loneliness and despair.
This is a really dark concept. In fanfiction, such a scenario might be written to explore extreme emotional distress. Maybe the author wants to show how much pressure Naruto has endured secretly, and on his birthday, which is supposed to be a happy day, it all becomes too much to bear. However, in the original Naruto story, Naruto is a character full of hope and perseverance, so this is a very different take.
One common theme is self - doubt. Naruto may doubt his worth as a ninja or a friend, feeling like he has let everyone down. Another theme is the burden of his past. All the hardships he has faced can pile up and seem overwhelming, pushing him towards self - destruction.
The idea of 'tails kills himself fanfiction' is quite concerning. Fanfiction should be a form of creative expression, but this topic crosses into a very dark territory. It might be inspired by real - world issues of mental health and hopelessness, but it's crucial to handle such topics with care. It could also be a shock - value attempt by the writer, which isn't always the best approach as it can be distressing for readers, especially those who are fans of the character Tails.
One common theme is unrequited friendship. Naruto's deep - seated friendship for Sasuke not being reciprocated in the way he hoped could lead to his downfall. Another theme could be the idea of sacrifice. Naruto may sacrifice himself believing it will save Sasuke from his dark path.
In this type of fanfiction, a major theme is often the fragility of the male ego in the face of unrequited love. Naruto, despite his strong exterior, is broken by Sakura's lack of romantic interest. Another theme could be the idea of lost hope. Naruto may have hoped for so long that Sakura would come to love him, but when that hope is finally extinguished, he sees no reason to continue living. Additionally, themes of loneliness and isolation might be present as Naruto may feel completely alone in his unrequited love for Sakura.
One popular 'naruto almost kills himself' fanfiction might be 'The Brink of Despair'. In it, Naruto faces extreme emotional turmoil after a major loss and comes dangerously close to self - harm. However, his friends' memories and his unwavering will to protect the village eventually pull him back from the edge.
It could be a miscommunication. Maybe Hinata said something that Naruto completely misinterpreted in a very negative way, like she didn't love him anymore or she blamed him for something major. This misunderstanding could be so great that Naruto loses hope and takes his life.
For Kakashi, it would be like losing his student all over again. He has trained Naruto and seen his growth. His death would make Kakashi question his own role as a teacher and mentor. He might become more withdrawn and blame himself for not being able to prevent Naruto's suicide.