Responses
I'm also confused, but maybe a twin? Or just a change of character vibe that end up make him look different?... i don't know
The chapter kinda cleared that Lim Seo-il is Lim Kang-tae who has been stalking Jinha. The report stated he, in faft, xhanged his name. (He's the creepy tired looking guy.)
The other suspect was Jung-eun, who is the chubby gym bro that his friend mistakenly thought that Jinha is interested in.
So Lim Seo-il and Lim KangTae are the same person or am I confused? Because we've seen both and he look different both times. Lim Seo-il is the guy who goes to the gym with the blond guy and chubby guy, and Lim KangTae was the creepy guy with the scary eyes that tied Jinha's shoelaces