"I love you, Ying." He held your hands, looking down at you with love and affection. "I love you with all my heart, love."

If it weren't that you were in the costume of his favorite character, Ying, then Amit probably wouldn't say it to you at all. How do you know? He's been to every event that had Ying in it, and you have a similar voice to the actual voice actor, you were able to land being the one to be Ying in every event, so you know his obsession.