A Storm of Swords – Calm Down

A Storm of Swords – Calm Down

Bran “calms” Hodor down.
Bran wargs into a human for the first time. Though, the way Mr. Martin describes it, I’m not sure how aware he is that he’s doing it.
On that note, depending on how much the show’s continuity applies to the book, is Hodor confused by this new strange sensation or being floored by an overwhelming sense of deja vu that he’s been able to forget until now?