Sister Hua had indeed become somewhat arrogant after taking on this case, as she saw the patient's condition constantly improving.
But the patient grew increasingly attached to her, occasionally sending her inexplicable messages in the middle of the night, regardless of whether Sister Hua was resting.
Over time, Sister Hua got fed up. She would turn off her phone before going to bed, but the persistent patient would run to the base of her building and yell her name.
The patient, a girl in her twenties, had an extraordinary craving for friendship. In her mind, Sister Hua was not only her therapist but could also provide the friendship she desperately wanted.
Sister Hua had just had argued with her boyfriend today, and this patient came to cling to her again. Sister Hua told her that she was just a doctor and had no obligation to accompany her. The patient ran off without a word and attempted suicide by slitting her wrists when she got home.