After winter break is over, Mob is hit with shocking news. Tsubomi is actually going to transfer within the next month.
you couldn't go behind the school,
and you can't fully concentrate on work.
ولم تستطع الذّهاب إلى خلف المدرسة
ولا يمكنك التّركيز تماماً على العمل
konntest nicht hinter
die Schule gehen
non sei andato sul retro della scuola 
e ora non riesci a concentrarti sul lavoro.
Não consegue correr atrás na escola
e nem se concentrar no trabalho.
на задний двор не пошёл