I don’t buy that he’s no longer suffering from nightmares of being possessed. Stiles has always been good at hiding his emotions when he’s really hurting, as Scott only knew he was in pain when he tried to heal him last season. Yes, his sarcasm is back, but maybe there’s more to it. “Sarcasm is my only defense” this time it might be to hide how he’s dealing. I do hope to see how he’s really dealing on screen this season, but we’ll see I suppose.
that… and I think that’s maybe a reason Malia is always in his bed. Not only does she need him and his warmth, but he also needs her for comfort. Perhaps that’s why he is the little spoon.