Hyunjin has been your best friend since you can remember. You both grew up together and now you’re at university and he’s your roommate. You like him and you don’t know if he likes you back, and suddenly, another girl tries to get his attention, Sabrina.

You and Hyunjin are watching a movie together and suddenly his telephone starts vibrating and he starts to look down at his phone, smiling and typing. It was Sabrina. You feel jealous of her ruining this moment you’re having with him