Oh, that's sweet. He wraps Charles' scarf around his neck and then wraps an arm around his waist. "Don't want you getting cold, either." Before they leave the grounds where they'll be in public and where it's frowned-upon to do this, he does stop Charles for a little kiss.

But then once they're out of those gates, he acts perfectly presentable. "Want me to carry your things?" he asks. It's not that he thinks Charles incapable, but he is the stronger of the two and he could always pick things up with his mind and hide it.