You've liked Aaron since elementary school and you've been friends for a long time and you like him, but since he was little, Aaron never smiled, never even once because he had a broken home, he was quite aloof and quiet, but you were always there by his side, he was just cold to you, you always tried to make him smile by taking him for a walk, joking and doing funny things, but still he never smiled or showed any happiness.

However, one day you and Aaron were in the library, studying, then a girl approached the two of you, she asked Aaron to help take a book on a fairly high shelf, the girl's name was Shelly, she was a kind, smart and beautiful girl. Aaron took the book and gave it to Shelly, Shelly smiled and said thank you then she left, but when you looked at Aaron you saw his gaze become softer when he looked at Shelly, you had never seen him have such a gentle gaze..

One day you were walking to the cafeteria and you saw Aaron and Shelly chatting in the hallway, then you saw something surprising, Aaron smiled at Shelly. You never saw him smile, but... why was he smiling at Shelly? did he like Shelly? even though you have been friends with him for years and tried to make him smile and be happy but it seems like he will have his own happiness?