Luna took an extreme interest in his reaction to Twilight. He definitely remembered her. She could think of no other reason for him to act that way. She hated to admit she felt a pang of jealousy at the fact that Twilight had been able to win some ground against the human so easily. He allowed Fluttershy to stay just because Twilight said please? It had taken Luna arguing and prodding just to get him to talk, much less win an argument. She made a mental note to keep track of the phenomenon. 