Ren is haunted by the deaths of his party members in a failed attempt to defeat the Spirit Tortoise, and doesn't want to believe that he might be responsible for what happened.  Myne seems ready to take his side and support him, but...
I always thought I'd be better off on my own.
لطالما خلتُ أنّني سأكون أفضل بمفردي
Ich dachte immer,
ich würde es allein schaffen.
J’ai toujours pensé
que j’étais mieux seul.
Ho sempre pensato 
di potermela cavare meglio da solo.
Eu sempre achei que
estaria melhor sozinho.
Я всегда думал, что со всем…
 справлюсь и один.