Responses
Guwon isn't the sharpest knife in the drawer. Even in the last loop he described it like he saw or felt fragments of the past, like a dream. He kind of knew but didn't totally "get it." I don't think he's aware, he might just have flashbacks and go "oh well, that was weird!" and just go back to whatever he was doing.

Hes forever obsessed!!! You think Guwon is thinking "this version of you is interesting " (like the man is aware) or has he truly lost his memory like before and is just naturally obsessed with our soft boy?