"Do I -- what? No, I don't think of you differently. And I didn't think any differently of you then, either, when I found out." And that wasn't a lie, not in the least. "My best friend figured it out halfway through third year, never said a thing. Not to anyone. Some people don't care about something you have to go through once a month, Lupin." He felt odd, being the one in this position, with Remus Lupin. It was usually the older (younger?) man who was giving Harry advice.. calming him down. Harry was rarely in any position to be giving anyone advice at all.. let alone consoling them.
"You didn't do any of those things. I don't know what happened, and you don't need to tell me right now. But I don't think any less of you. I'm not afraid of you. I don't think you should go to Azkaban." Because Harry was a horribly selfish person.. and he didn't think anyone he cared about should have to be punished for things that they did.