Man, thinking about Harry’s temper in 'Goblet of Fire' fanfiction is a whole mood. Canon gives us those great moments—the yelling after his name comes out of the cup, the frustration with Ron, that brilliant ‘moody, misunderstood hero’ energy. But fanfiction often pushes it further, which I love. It’s not just about him shouting; it’s about the slow burn of injustice making him cold and calculated. I’ve read fics where he stops explaining himself to anyone, just gives Dumbledore this dead-eyed stare and walks away after the first task. That quiet, simmering anger hits harder than a tantrum sometimes.
Some writers flip it, though, and have him explode magically. Like accidental magic making the Great Hall windows rattle when Rita Skeeter’s article comes out, or his magic lashing out to scorch the walls of the Gryffindor common room. It becomes a physical manifestation of all the pressure he’s under. That’s when you really feel how isolating the whole tournament is for him, how the adults keep failing him, and how the anger is just a cover for being scared and alone. I’m always hunting for fics that get that nuance right, where the anger feels earned and not just edgy.