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.
How would I know? 
It's not like I'm trying to change.
Keine Ahnung …
Wenn, dann unabsichtlich.
No lo sé. Nunca pretendí hacerlo.
Ni idea.
No estoy intentando cambiar.
J’en sais rien.
C’est pas volontaire, en tout cas.
E che ne so?
Como eu saberia? Não é que
eu esteja tentando mudar.
А я откуда знаю?
Это не по моей воле случилось.