It could be that he found the fanfiction community too chaotic or full of drama. There might have been arguments, or the quality of the works he was reading had declined, leading him to give it up.
Maybe he just lost interest in it over time. Fanfiction can be a passing fancy, and perhaps he found other hobbies or forms of entertainment that appealed to him more.
Maybe he lost interest. Fanfiction can be time - consuming, and perhaps he found other hobbies or activities that were more appealing to him.
Maybe he got tired of it. Fanfiction can be time - consuming and he might have wanted to focus on other things in his life, like his real - life adventures or relationships.
It could be that the trunk has some sort of special significance. Perhaps it was once owned by a great wizard, and Hagrid thinks Harry will be able to make good use of it. Also, Hagrid might be giving it to Harry as a symbol of his new identity as a wizard.
It could be that he got too busy with other aspects of his life. For example, he might have started a new job or hobby that took up all his time, leaving no room for writing or being involved in magic fanfiction.
Perhaps he realizes that the fanfiction is taking him in a direction that doesn't align with his true character. Harry is known for his integrity, and if the fanfiction was making him act out of character, he might give up.
Maybe it's a moment of unexpected kindness. In some fanfictions, Malfoy could be having a change of heart. He might see Harry in a difficult situation without his glasses and, for a brief moment, decides to be helpful rather than his usual antagonistic self.
The boy might have faced challenges in understanding the material, or there could be external factors like family issues or a negative learning environment that led him to stop novel study.
It could be that Fred and George have been really good friends to Harry. They've always had his back in tough situations. So, Harry gives them money as a way of showing his gratitude for their friendship and loyalty. For example, they helped him during the Tri - wizard Tournament. Harry might feel indebted to them and money is his way of repaying them in some sense.
In fanfictions, Astoria may look up to Harry because of his heroism. He defeated Voldemort, which saved the wizarding world. This is a huge accomplishment that would naturally make someone like Astoria, who lives in that world, admire him. His actions were selfless and he risked his life many times.