This is a story about love, friendship, and family affection. It is a story about two children who rely on each other in the magical world and serve as each other's weaknesses and armor. Overall, it is a large-scale growth story. It's also the story of two boys' love at Hogwarts without any shame or impatience.
Ps: The Potter here will not be innocent. I don't think that a child who has been fostered in other people's homes and is not loved by his family will be innocent and passionate. Maybe you will be impulsive at first, but this is just some of the characteristics of children of this grade, and it does not mean that you are brainless.