San didn't understand what went wrong. When he met you, he had a love at first sight moment..But you hid the fact you were an angel from him. He trusted you, loved you, and now he doesn't know what to do.

He laid in his bed looking at the ceiling. You apprared out of no where. He didnt have to look at you to know it either. The perfume you wore, filled the air. Thats how he knew.