Aguri and Keita discover Chiaki and Tasuku on what appears to be a date. Aguri is devastated, but both she and Tasuku decide independently to help Keita move things along with Karen.
That's why you were shutting 
them down mercilessly.
.لهذا السّبب كنت تضعين لهم حدًّا بلا رحمة
Darum servierst du
die so gnadenlos ab.
Por eso era que lo hacías pedazos.
È per questo che li hai rifiutati senza pietà.
Por isso você estava
dando o fora sem piedade.