I said this in another comment so imma just copy and paste because he went through conversion therapy in a really messed up way. At least I assume. So heres what I thought. “When his father took him to see the doctor, he said he had wayward yang energy. Yang is male and yin is female. So wayward yang, he has too much male energy. That’s why he’s gay because he is unbalanced. So my theory is in order to balance his yin and yang energy, his father locked him in the house and had men come and rape/molest him to boost his yin energy. If that makes sense. This is also backed up by the fact that he got so triggered by “Lord Song” when Jihwa wrote a letter acting like him.”

Maybe his family tried to put him thru conversion therapy. That could explain his trauma idk tho