Ok Ok Totally Legit Predictions for future plot

For everyone languishing here are my highly probable predictions for the ending of Jinx: we learn that Jaekyung has anger issues because he has a terrible case of Hormonal Disbalance and has WAY too much testesterone. This is what helps him in his fights but also has the side effect of being incredibly hairy all over. But, wait, his body is entirely hairless! Exactly. TURNS OUT he also has a case of Sleep Walking and Nairs his whole body every night (including eyebrows (he draws them on later while still asleep, that's why some people mentioned how they changed shape throughout the story)) -- thus he doesn't have enough sleep AND that also contributes to his temper.
Kim Dan figures all this out through the powers of Nurse and Sobering Up and feeds Jaekyung only soya beans until he accumulates enough phytoestrogens to balance out the testesterone. Jaekyung loses his career due to severe muscle atrophy and they move to the countryside where they happily ever after.