Friend confrontation and leaving the hospital

"Are you sure you didn't want to misunderstand?"

"Why would I want that?" Ji-Won's eyes went wide.

Despite being rather displeased with his friend's unfounded accusation, he also couldn't help but feel surprised. 

Under Seo-Jun's scrutinizing gaze, Ji-Won tried to search inside himself for an answer.

Was it really possible that he allowed his thoughts to go in that direction? 

But why? Why would he choose to believe Min-Jun was Su-Jin's boyfriend instead of a close relative? Just because the two didn't resemble that much? That's highly unlikely to be the case, though. Just look at him and Ji-Su. Admittedly, they are only half-brothers, so the lack of similarities isn't that surprising.

As though he was able to read Ji-Won's thoughts, Seo-Jun smiled knowingly. Leaning forward slightly, he pinned Ji-Won with his eyes and gave his answer.