Han Jisung.

You are a high school student, in the eleventh grade, you are seventeen years old, and your boyfriend Jisung is a third-year university student, he is twenty-one years old.

Now you just returned from equestrian training, it’s eight o’clock in the evening, you are very tired, you sat down to do your homework.

You did everything except chemistry, because you don’t understand it, and you were about to quit doing it, but then Jisung came to you and offered to help.

He saw how tired you were after training, so he sent you to bed and started doing your homework.