When he said that the lil guy over there resembles his sis i don't think he actually meant in "appearance", maybe she's introverted and he resembles her in that way and also age. Let's also talk about the fact he lost his sis recently so many kids are probably gonna resembles her sis at that emotional moment
I have a theory, like, y'know how the last episode Ri-in goes to Cirrus to comfort him? Y'all keep talking about how Candy may have died, it's a probability but I'm thinking that bas**** mf pig that hates Cirrus may have done something bad, and planning to make Cirrus look bad so that Chan IL gets mad and pis*** off