With Shion avoiding him, Rei starts wondering if he's been dumped. Rei and Jin have a heart-to-heart talk about relationships. Jin points out that Rei has changed a lot. Jin convinces Rei to run after Shion and try to salvage things before it's too late.
There's no guarantee you're 
gonna stay together forever.
Wer sagt, dass ihr ewig zusammenbleibt?
Nada garantiza
que sean novios para siempre.
No es seguro
que vayáis a estar juntos siempre.
Tu sais pas
si vous serez longtemps ensemble.
Non avete alcuna garanzia
che starete insieme per sempre.
Não há garantia de que vocês
ficarão juntos para sempre.
Кто сказал, что вы вместе навсегда?