I Peeked into My Future Wife's Diary

My name is Shen Ji An ordinary high school student who has the protagonist template but no protagonist talent. Strange, no one should like being alone But why do I long for it? I thought my whole life would be over like this. Until one day, the diary of the neighbor girl suddenly appeared in my room. [Hello, eighteen-year-old Shen Ji! I am 18-year-old Liu Mian! At the same time, she is also your future wife! Shen Ji:? ? ? … My name is Liu Mian I have a secret that must never be told I come from the future, a future without Shen Ji "I'm looking for Shen Ji." "If you want to learn, my sister will teach you!" "I still have a lot of lollipops in my bag. Tell me what flavor you want to try next time!" "Hey, Xiaoji, can I chase you?" A butterfly flapping its wings can bring a hurricane from the other side of the world. I live cautiously. If anyone discovers my secret, it means that my plan will definitely fail...