[Once he applies that to Otonashi, the Mirror's intent becomes clearer. And things start to feel more concerning, especially as he brings up something that he remembers quite clearly, because it happened recently.]

W-wait. [He says, his eyes widening.] You're talking about her reaction to hearing about Enoshima-kun, correct? ...But that just seems to be the result of a big misunderstanding! Sh-she told me her misgivings about her back during her last stay in this world! [And after he brought them up to Junko herself later, they seemed to have been dismissed... That should be the end of the story.]