"One day, you will fall in love with me!" 18-Year-old Xiaoyou said firmly to 18-year-old Meng Zhijia.
"One day, I will forget you!" 19-Year-old Xiaoyou still said firmly to Meng Zhijia.
"One day, you and I will be together!" 23-Year-old Xiaoyou still said firmly to Meng Zhijia.