"I am an unfortunate person. Nothing can make me happy, and I don't know what to do to get happiness, because no matter how hard I try, I am never lucky... Maybe I live on a parallel track to happiness, a track of loneliness and sadness that will never be recovered. Ha, if so, I will admit it."
"As long as you stand still, I will bring happiness to you."
From then on, half of her life was him, no matter where he was...