@K no not really people cant normally replace jo, jo is not just green healthy flag he is someone who loves and wants lan who committed homicide after a defense! There really aint that many people like that jo (normal life) accepting lan is a near impossible thing for lan and that's the whole change in lan, he wants to leave away from gang not tj from the beginning he wants to stop the obsession and be normal people who stayed for 19years because one:he never thought he can find someone other than tj to lean and two: he never knew he can start a new happy normal life that can be peaceful ...that's changing when he found jo and finding that he can lead another life not just leaving gang life.
sometimes we forget lan never tried to built peaceful life rather running from gang so, no it has to be jo's(unique personality traits )to make this change in hope which is why it's love triangle
sometimes we forget lan never tried to built peaceful life rather running from gang so, no it has to be jo's(unique personality traits )to make this change in hope which is why it's love triangle