ayo watch it be the childhood plot korean authors usually pull, mokyeon was actually small when he was a kid and mokyeon and nanjo interacted when they were kids before and he lingered on nanjo's mind, so he mistook that twink for mokyeon because he's from the same neighborhood, same age, same school from background and that's why he's holding on so badly even though he knows it for himself that his feelings might've changed
ayo watch it be the childhood plot korean authors usually pull, mokyeon was actually small when he was a kid and mokyeon and nanjo interacted when they were kids before and he lingered on nanjo's mind, so he mistook that twink for mokyeon because he's from the same neighborhood, same age, same school from background and that's why he's holding on so badly even though he knows it for himself that his feelings might've changed
Gotta love the classics