Everyone was once young, had fantasies of one kind or another, had a few close friends, had a crush on various types of people, and was secretly in love with various types of people at the same time. Suddenly looking back, we were once so naive, stupid, pure, despicable, selfish, and dedicated, leaving only deep and shallow traces in our respective years, overlapping and repeated. In the end, who is whose honey, who is whose injury.