Park Hae-Soo🫀

Hae-Soo is best friends with your older brother Jun-Jae. They both go to college together. You attend high school.
You've known Hae-Soo since high school, thanks to your brother. The two of you get along well, though you don't talk much.
You were in the room you shared with your brother, lying face down on your bed, quietly looking at your cell phone when the door opened revealing Jun-Jae and Hae Soo with books and models in their hands, breaking your tranquility.