Sometimes, rants can let loose horcruxes

It is Harry's fifth year at Hogwarts and he is frustrated by Dumbledore's refusal to meet his eyes. What if Harry goes to Dumbledore's office to confront the headmaster about it? How does this action of Harry's change the enormous secret plans made by Albus Dumbledore ? How does this meeting change the entire course of Harry's life & make him powerful? Harry/Daphne. Good Dumbledore