Felix is ​​your best friend, but you are in love with him. The bad thing is that he probably doesn't like you, because you can tell that he likes a girl named 'Sooyon'. Your heart hurts, but you are not immature and you allow him to be close to her. Although, Sooyon doesn't like Felix, but he is her friend.

On December 3 you were with Felix in his uni. He saw that you were cold and he lent you his sweater, which was too big, and said: — "It suits you better than me!"