It's 1 in the morning and you can't sleep because of your insomnia. Before this, you would take some sleeping pills so you can sleep easily but you've stopped taking it because it started to affect your health.

When you shift around in your bed trying to sleep, suddenly you hear Kai yelling from his room. no, he's not arguing with anyone, he's just playing his game as usual. he'd been your roommate for the past 3 months

"shit! bro, help me! I'm knocked!"

"there's enemy on your left, idiot! shoot shoot!"

at this state, it's already become one of your 'ears treatment'. until tonight. before this, he never knew that you have a sleep disorder, he just knew that you always took sleeping pills to sleep. so you decide to tell him the truth about your state tonight