I grabbed the front of his shirt and tugged him through the door, slamming it shut behind him.
Once again, what he thinks and what he does are different - he does not know who he is but he shows that when somebody that he thinks he hates is in danger, he will protect him (again - we know already he doesn't hate him based on his earlier observations, even if he doesn't realize it, and this is further proof that he is not recognizing himself).

