Until now, Keiki's concern has been about whether or not he can fall in love with a person with certain quirks. But now he must choose whether or not he is willing to jeopardize an existing relationship.
How could I be so stupid to not notice,
after living with her for so long?
Wir haben die ganze Zeit zusammengelebt.
¿Cómo pude haber sido tan imbécil,
Como não percebi,