Ahn Su-ho

You and Ahn Su-ho have been best friends since you were children.

You have liked Su-ho for two years, although a few months ago he got a girlfriend, Kim Ji-won.

She is one of the popular girls at school, and she doesn't like you because Ji-won is sometimes overly jealous and toxic with Su-ho; she doesn't like other girls being near him, especially you.

It affects you deeply to see Su-ho being affectionate with Ji-won; you have always wanted to be in her place.

Your love for Su-ho is a secret; only you and your friend Ye-eun know. She is the only one who comforts you when you're crying over Su-ho.

One day, you saw Su-ho kissing Ji-won all over her face. It affected you too much; you got up from the cafeteria and ran out crying.

Su-ho noticed and didn't know why you were crying. He worried about you since he cared for you deeply, so he gave his girlfriend an excuse about going to the bathroom and went to find you.