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.
You're mature and reliable, 
but you can be kind of mean.
Eres maduro y confiable
pero te gusta molestar.
Sei maturo e affidabile,
ma sai essere piuttosto cattivo.
Você é maduro e confiável,
mas pode ser meio mau.
Ты довольно зрелый и надёжный,
но за языком вообще не следишь.