Everyone in this society is sick to some extent, some are sick in the body, some are sick in the heart, some are hopeless, and some are terminally ill.
Ji Yan is afraid of socializing, and Yu Sang is afraid of being alone.
They are all sick and accomplishing nothing.
Two people who had accomplished nothing met and hugged each other tightly when they were desperate.
Intention: "He/she wants me to live simply, like the tough grass growing by the river."