"Changkyun ah, I love you ! Happy birthday !" Kwangji came back to his room with a big cake.    "Hyung... my birthday was months ago..." Changkyun said, uneasy.   "Who cares ? Let's celebrate it now !" Kwangji said jumping around. Changkyun shook his head.   "Hyung, is that why you called me to your house at this time ?" Changkyun asked.   "Of course ! It's important you know !" Kwangji said. Changkyun stood up and walked to the door. He was about to go out when Kwangji pulled him by his collar and pushed him on the ground.   "Are you looking down on me ?" He said slowly walking to Changkyun with a kitchen knife in his hand. Changkyun's eyes widened.    "Hyung, what are you doing ?" Changkyun said, scared.   "Is it because you heard the doctors talking ? You know I'm bipolar so you don't laugh anymore ? If I did it before you found out you would've laughed and called me 4th dimension hyung but now that you know you think I'm insane ? Right ? It's no funny anymore ? It's scary ? Who are you to judge me ?" Kwangji said shedding a tear.   "Hyung... put this knife down... I'm not judging you, you'll always be our Kwangji Hyung, no matter what you are..." Changkyun said slowly standing up.   "Hyung please... don't do anything stupid..." Changkyun said slowly getting closer.   "Don't !" Kwangji said wriggling the knife, making Changkyun stop on his steps.    "I'm not crazy. I'm perfectly normal, you punk." Kwangji said.   "I know hyung, I know." Changkyun sa