[Claude shrugs. It does sound a little crazy, but that light, whatever it is, just isn't normal, and he can't think of any better way to explain his gut instincts.]

Don't overthink it too much. You know, you remind me of a friend of mine... She doesn't always get emotional stuff, either.

[It's not a complaint. If anything, thinking about Byleth just endears Claude to this guy more.] Aha! Maybe that's one reason you seem familiar.