Ghost Killers// Yeonbin

Childhood best friends who swore to be in each other's lives until the world ended found themselves reunited in the marines. Guilt and shame plagued them both in different ways that circled back to one another.

or

Grabbing his tooth brush he quickly walked to the sink brushing his teeth while borderline falling asleep as he did so. Someone was next to him brushing his teeth as well, turning around his breath hitched as it was Yeonjun who had been staring at him the whole time. He rinsed his mouth and Soobin expected he was going to run off.

"How much longer are we going to be playing eye tag with one another?" surprisingly he had talked. Choi Yeonjun was talking to him.