With Asuka back in the competition, the orchestra is just about set for the Nationals. Meanwhile, Kumiko tries to understand why Reina is upset at her.
Like, she gets upset
about the smallest things.
على سبيل المثال، تتضايق من أبسط الأمور
Ist wegen Kleinigkeiten
niedergeschlagen und so was.
Se enfada por pequeñeces.
Se enfada por tonterías.
Genre piquer une crise
pour un petit truc.
Può anche prendersela
per le cose più insignificanti.
Tipo ficar nervosa com 
coisas insignificantes.