@nemejialee liked this for a starter!
Dancing was his hobby, his profession, and the only way he had to face his concerns, emotions and free his mind. Every time music resonated in his body, he entered a new world, his own world, his own universe. The pressure on him and his members had become evident even before debuting but, since the first day they presented themselves to the world as a group, there was not a single spare moment for them. After finishing the promotions for their debut song, the manager managed to accommodate their schedules so that everyone could reconnect with themselves, and for Kay, that moment was in a dance studio.
The young man opened the door as he answered the manager's questions, unaware that someone was already there. He had to stop thinking they were the only ones using that studio because they had to share it now. "Yes, hyung, I'll be at home around that time. Don't worry." Kay sighed, shaking his head, and stepped inside. He stopped. Who was that person, and why was she there? "Uh... S-Sorry for interrupting you. Are you... using the studio right now?"