Yuzu promises Nina that she'll support Sara's love with her, but after learning that the girl of Sara's destiny is Mei, she can't help but feel shaken.  Nina ignores all the attention she's drawing, desperately holding Yuzu back to keep her from going to Mei. During their conflict Yuzu gets a call from Sara on her smartphone, saying "There's something I need to give you." She quickly races to the overlook, but Mei isn't there, only Sara greeting her with a slightly sad smile as she returns the student ID Yuzu dropped earlier.
I regretted it, got upset, and agonized 
over it, but didn't do anything to fix it.
Ich hab’s bereut,
war völlig aufgebracht,
Me arrepentí, me enojé
y dudé mucho sin resolver nada.
Me arrepentí, me enfadé
y dudé mucho sin resolver nada.
Je m’en suis voulu à mort,
ero pentita...
Eu me arrependi, me zanguei e fiquei
angustiada, mas não arrumei a situação.
я жалела, очень грустила и убивалась,
но даже не пыталась ничего исправить.