Yes I think so. That’s why he was so hurt when Mieum asked him if he wanted him to help when he was bathing Jitae in the first few chapters. I think Jitae know it was him immediately but when he saw the scar on the back of his neck, it solidified that.
He knew it was Mieum when he saw his scar in the 2nd chapter, you can see that he realizes it
Facts I know you weren’t replying to me but I’d even say that he might’ve known it was him before that because he told him to wash his hair. I feel like Jitae would have just told anyone else to get out
Yeah, you might be right, I just couldn't find any clue in the previous scenes (before that scar scene).
But he definitely knew Mieum's name (it is mentioned that Mieum was surprised that Jitae knew his name), also Mieum had his limp ever since he was young (it was mentioned on his medical papers I think, that he had it even before his accident), so Jitae probably remembered it as well
has jitae always known who mieum was? his change of heart felt abrupt. he started somewhat cold or unfeeling and them bam