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oh this is the real inportant question here. i was wondering that too. i was even imagining like he gets traumatized and goes back to socially isolating himself cuz he doesnt believe he's capable of being "normal", and then he's a shut-in writer working from home and hiS HAIR GROWS OUT REALLY LONG and then he runs into juheon and juheon doesnt recognize him cuz of the hair and then he meets dohu's gal bestie who hates him for being the reason for dohu's isolation and then he finds out how dohu's been living and thennnn idk where else my fantasy's going with this. i need closure fast, im writing a whole fanfic here
If the next season is going to be 4 years after their breakup, does anyone know if Dohu will grow his hair? I'm curious