He Actually Became My Boyfriend

[Reunion after a long absence + two-way secret love + age difference + redemption + teacher and student] Cai Shu remembers that noisy night after the college entrance examination, her best friend took out her mobile phone to take a photo of her, and that person happened to pass by the window, so that photo became the only photo of them together, and it stayed in her mobile phone for many, many years; If Cai Shu knew that the blind date would be with a high school teacher, he would not come even if he killed her. This would be true to what his best friend said, "once and for all"; Damp and dark man✖️Cold and charming lady 1. Males are 6 years older than females; 2. Double non-c; 3. The woman has mild avoidant attachment; 4. There are more female perspectives and less male perspectives, mainly girls.