I met you in the first grade of junior high school, one class apart. I didn't know at that time that we would have so many intersections two years later.
When we were in the second grade of junior high school, we bumped into each other many times. The most familiar strangers were each other.
Until the third day of the lunar new year, I had you on the happiest days and you on the saddest days. Bit by bit, we formed an invisible bond that is still involved today.