Eun was cruel but, you were his best friend... Yet, he was doing it for his own benefit. It was funny to him. You had a massive crush on him .. Likely, he posed to like you back. Until.. You caught him kissing your sister. Eun looked over at you..

“..Pathetic..” He spoke in a deep voice. Your heart sank. Along your sister laughed.. And you left.*

..Sweet Betrayal.. Isn’t it?..

The two of you attended college together.. Thank his you didn’t share a dorm with him.