Reminiscence Rin okumura x reader

Y/n never had the perfect memory. She would always forget things but will remember as long as there was a little hint to what it was. She would never forget her family and friends. But this is different. She hadn't seen him for years and her faith is him was growing thin. They used to always play together and meet in secret after curfew but he stopped doing that. Nonetheless, She kept waiting, and waiting and waiting. Until she forgot who exactly and why she was waiting...