He got a piece of his own medicine on what he was doing towards yujin and realized the consequences and how it felt when it was being done towards him
Jiho wanted to mess with the brother but realized he was the same as him, someone messed up. Also, he made fun of him
Then he wanted to mess up yujun but couldn't either lol not because of the same reason as the brother but because yujun did not want to hurt his feelings, which is weird to jiho, cuz isnt yujun supposed to like him? Why isnt he accepting him? Ig he did not expecr him to have genuine feelings for him like the others
Well that is what i think idk
I dont Understand why directly after jiho approached the brother he suddenly started having feelings for yujun