I don't know if this is old news already but I'm replaying and I noticed that in the 5th day of Seven's route, he will call you and you'll have the option to talk about a bird, that just sounds like a funny little interaction with him until I actually paid attention to what he said in korean. Bird means "Sae" in Korean and by the way you put it in the phrase it sounds like "Saeran". He even sounds a little shocked and repeats "Saeran...?" It wouldn't make sense to translate that but if you have a good ear you can catch it and honestly it's a little heartbreaking 😭😭😭 After that he cuts the joke and talks about how he really wants to protect you... Edit: I noticed this call isn't on YouTube so I recorded it for the people who don't have access to the game right now! https://youtube.com/shorts/AdaUOrJpi9w?si=SrzfPIYalJH2AnwN