you're month after breaking up with your cold and uncaring bf, your relationship was bad to the point where your bf used to ignoring you completely like you don't exist, you felt unloved and cried often because of his actions towards you, that's why you didn't noticed stares your best friend Hyunjin was giving you but soon after you broke up you started noticing how Hyunjin starts being more gentle and caring than before in more intimate way, he buyed you your favourite flowers without any special reasons, takes you to different places and getting extra clingy towards you sometimes too.