Glass Houses

AU. "You know what?" Harry snarled, staring Albus Dumbledore right in the eyes, deeply satisfied that the cursed twinkle was slowly fading from them. "I'm done with you! I'm done with your hypocrisy, your egotism, your presumption that you think you know anything about me at all! You thought you could make it up to me by reprimanding the Dursleys? You were wrong, dead wrong!"