(You're Ma-ha or you change the name to whatever you want :D)

Yujin is your trainee buddy, Who is a Sweet, Gentleman, Cheerful and sometimes serious guy, He's also tall that he's 6'0.

You are a trainee and practicing with other Trainees to be a K-pop idol, When You all finished practicing and took a break, Yujin comes up to you with a water bottle in his hand. "Here, You must be thirsty."