Severus Snape - The Half-Blood Prince

LadyNottingham Revulsion for what he had to do. Hatred for himself. Poor Severus - burdening his soul again, to avoid damage to the soul of a young boy he had vowed to preserve ; to spare a painful and slow death to an old man that happened to be his only friend. No wonder that his face has been made more human in this movie, in my opinion, to reflect the incredible pressure exerted on him from both Dumbledore and Voldemort, and to show how tortured he is actually. *weeping on him*