Everyone is affected by their own feelings. Everyone is hurting everyone.
Volume One: Ordinary Faces, Two Ordinary Hearts
She knew that he had never fallen in love with her, so she did not complain and broke her own wings with her own hands just to be by his side. Happiness slowly came to her with forbearance, but...
He said: I liked you because you were like her, but I will not fall in love with you because you are not her.
The heart is broken all over the floor, but picking it up will only hurt your hands.