"I don't regret meeting you, I just don't want to see you again. Without you, I will die of pain."
"I know you like her, and I also know you don't want me to like her, but do you really want to use such a despicable method!"
"Go to the outside world, and I will accompany you. When you stumble around a circle and feel tired and in pain, remember not to forget that I am still with you. Come back to me. It doesn't matter even if you don't come back. It really doesn't matter."
"Should I give up on you? Because I know that person has given up everything for you, including the future, blood and flesh."
"To this day, I don't know whether I am in love or have loved."
"Isn't this what youth feels like?"