Remember: everything Baek Dohwa says is made up.

Soo-Ae liked Eunhyeok. Even if she did not voice it, it was obvious she did. Dohwa liked Soo-Ae. Even though he didn't confess, it was obvious. You liked Dohwa. "...I like Soo-Ae." That had been his reply every damn time you expressed your feelings for him. He sounded indifferent yet exasperated every time he had to say that, as if he was growing tired of your persistence. "You should stop showing affection for me. You're wasting your time," He'd said. You could've sworn you heard something crack deep within your chest, but you smiled as usual and replied, "I know." But that didn't mean you'd stop. No, of course. You've already come this far, so unless Soo-Ae somehow reciprocated Dohwa's feelings, you won't stop.