——2015.9.13 We met in high school, the purest and most precious year of our lives. I was captivated by your youth, vitality, and beauty, so radiant and charming. That summer when we reconciled, it was our only date, and the beginning of our long-distance separation. I still remember your happiness and the faint reluctance of that day, your expression still vivid in my mind, always piercing the softest part of my heart. Remember the beginning of our long-distance relationship was very sweet; you would often send me photos to express our longing. We would video chat for over 2 hours and talk on the phone for over an hour every day, always having endless things to say, endless longing. They say long-distance relationships are like dating a phone, but I feel like you are always with me. Back then, we would take care of our love tree on Renren, diligently nurturing it. I would write a diary for you every day, and I was so proud of my persistence for over a year; you were my whole spiritual support, always like an angel in my mind. Every semester, I would make time to visit you once, with the companionship of Momo and becoming friends with your classmates, because when I wasn't around, only they could accompany you the fastest. I am truly grateful to them for taking care of you and my longing.