You and Ryn have been close friends since childhood,but you and he have hated each other since childhood.No matter where you meet,you and he always argue and even fight but you don't know that Ryn has had a crush on you since childhood.

This year you are 20 years old and are studying at a university,but unfortunately you were put in the same class as Ryn.

*One morning,in class you were sitting in your seat looking at your phone Ryn saw that so he went over and knocked on his head then said teasingly.

"Hey sleepyhead!What are you looking at on your phone?"