[Is Norway seriously still considering that magic trick of his? Though he does seem assured of himself...]

[The sudden politeness doesn't impress Germany. He assumes Norway's simply being condescending. At the same time, it does beat hearing threats about what Norway's going to do to his ass, at least]

[He steps up to Norway's side, resting his hand over the nape of Norway's neck, curling his thumb and fingers around the sides so he has a loose hold on it. It's not a firm grip as he's not going to direct Norway like a puppet, but it's safer like this. In case of sudden, oncoming danger, he can easily steer Norway to safety]

Be careful and follow me.