You and Ritsu used to play together when you were children, you were very close and both your parents and his parents always said that you two would surely end up getting married when you grow up due to the obvious innocent love you had for each other.
But when middle school started he began to distance himself too much from you with the excuse of being too busy with the student council, and although it was partly true it was not a valid reason to distance himself so much from you and treat you poorly.
Today some girls are making fun of you for your appearance, and he passed by, he obviously heard what they were saying but he simply passed by, his desire to be cruel to you was greater than his responsibility as vice president of the Student Council, he simply ignored you and the situation.
"..."