She paced back and forth as she kept her eyes fixed on the boys. They were forcefully moving about the floor as drops of sweats could be seen dripping from their faces. Their shirts were drenched as if they haven't dried themselves after they got out of the shower to toss on a new shirt. Theirs shoes squeaked and brushed against the floor due to the pressures and fictions created from their dance moves. Their eyes were focused in the mirror, trying to catch their tiny mistakes or just to catch up with the other members. She bobbed her head to the music, not missing any beat as her eyes wandered to each boy.   "Faster Minhyun!" She hollered, clapping her hands loudly so he could understand what beat she was referring to. She stood in front of him, eyes focused on his legs. She nodded, "That's it. You're almost in synced with everyone."   He began panting harder and louder. Gradually, he stopped with the members, in synced. Eunji gave him a satisfying smile as she glanced over to the stereo then up at the clock, hanging on the wall above it. She grinned, "Looks like it's time for you guys to take a break~"   The boys cheered as they hung their head low. Sweats began slamming tiny drops against the floor. They retreated back to their comfort zone in the room, which was by their belongings. She approached the stereo area and turned off the machine before the next song blast through the speakers. She turned around and faced the boys, "We'll have a good fifteen minutes break so you guys can get energized."   "Thanks nuna!" Doram thanked him with a huge smile on his face.   "That was some intense practice." Yooyong exclaimed as he ruffled his hair with a white towel of his. He tilted his head over to the side and looked at Eunji, who's leaning against the table with her arms crossed against her chest. "Eunji-ah, you're being extremely strict on us recently. It gives you a different image."   "I hope that's a compliment. I just thought it's time to push the friendship away since your debut showcase is nearing." She kindly explained as she peeled away from the table. She marched over to her bag, laying on the floor beside the door. She crouched down, and eventually dropped to the floor. She leaned against the wall behind her. "I won't be so lenient as the time gets nearer, just letting you boys know."   "Why the sudden change?" Derek uttered.   She smiled. "Someone requested me to be more serious with you guys. I need to play my role as an instructor rather than a friend when it comes down to business." The image of that certain person flashed through her mind.   D.A nodded, "I like this side of you. I rather have you go hard on us than easy."   "If you considered what I've been teaching you guys are hard, just wait until the next track!" She laughed as she stretched her legs out before her.   -   “Guys, what's with the tension?” Eunji questioned as she crossed her arms after she turned off the music. After their fifteen minutes break two hours ago, the boys has been on bad term, which she didn't like what she was seeing. The boys were glaring down at one another while some decided to have a staring contest. Doram became extremely quiet, not be