[ To be fair... nobody's really telling her not to be angry. Or well, Subaru might have been hoping for that since he seems like a really bright, optimistic person, but Shuichi's more of a realist. It's more rather that... ]

...You're wrong. There's one thing that does change.

[ There's also actual, physical evidence of Natsume's possession. Granted, it's kind of circumstantial but it makes a little too much sense overall to just be ignored. So even if the color of his eyes can't prove it, there's little room to deny there's at least something going on. Something that he didn't orchestrate.

Anyway, Shuichi could spend the limited time trying to explain that, but he has a feeling Chiaki isn't interested. ]

We aren't telling you this to excuse what Sakasaki-kun did. But... if he was being controlled by something, making him the target of your revenge won't solve anything. You'd just be letting the real culprit responsible for all of it walk away.

[ That... at least, should be a language she understands... maybe. ]