The older students are off on a school trip leaving Akari and a needy Chinatsu alone.  Nadeshiko watches Himawari and Sakurako fight and remembers them as 
children.
Maybe I'm just not attractive.
Puede ser que yo no sea atractiva.
Puede que, en el fondo, el problema es que no soy atractiva...
Talvez eu não
 seja atraente.