I'm team Yahwi even though at the moment he's being cold to Jooin. I feel like he could have such a character development if he would open up to Jooin. Plus I feel as if Cain would either try to win Jooin over or I mostly feel like he would accept it and be happy over all. I feel like he'd be happy as long as Jooin was happy.
Sooo I know I maybe shouldn't but I had shipped the Woojin and Hwon throughout the whole story and was happy that they ended up together-