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.
I won't know which is better until I try.
Denn probieren geht über studieren.
No sabré qué pasará si no lo intento.
Hasta que no lo intente, no lo sabré.
Je saurai pas avant d’avoir essayé.
Non saprò cos'è meglio
 finché non ci provo.
Não saberei qual é melhor se não tentar.
Не попробую — не узнаю, что лучше.