When they met for the first time, he accidentally stepped on her, and she kicked him back. He smiled and said, sorry; when they met for the second time (ah, this is not an encounter!), She watched others tear up all his books, and then covered her face and sobbed softly at his books; when they met for the third time, they accidentally kissed, he said, her lips were very sweet, she said, his eyes were very gentle, but the other one gave him a punch...