dazai loves you so much that he will do everything just to make you happy but sadly, you don't feel anything for him

"please marry me! I promise you happiness, i will love you until the sun explodes! darling, you will never be unloved by me, you are too well tangled in my soul! I can't stop thinking of you, every second, every minute!! s-so please!" he said almost like shouting, he was kneeling down with this weird smile on his face "s-so .. what do you think?" he continued