[Conversely, Diluc believes that what happened between him and Kaeya is the lesser tragedy when compared to Ori and her sister. The betrayal stings, yes, but they've settled into something of a pattern of dancing around each other and occasionally butting heads. Kaeya is a liar and a pest, but he's never openly opposed him or Mondstadt as a whole like Valphi seems to have.

At least, not yet. But Diluc would prefer not to think about what it would mean if those circumstances ever change.]

You cannot control who people are and what they do, even those closest and dearest to you. It's a lesson I've had to learn the hard way.

[It's not a conclusion he's come to happily. But it is what it is.]

Whoever she turned into after you left isn't your fault, Ori.