The "three noes" of suicide refer to

It should be the three noes of depression, meaning hopeless, helpless and useless.

Hopelessness means that patients feel no confidence, disappointment and even despair about the present and the future. Helplessness means that the patient feels isolated, even though people around him are caring and helping. Useless means that patients feel that their existence is of no value to six families or society.

Depression has three lows, three noes and three self-symptoms. Three low symptoms: depression, mental retardation, and decreased will activity. Among them, depression is the basic symptom. Three self-symptoms: self-blame refers to the patient's excessive self-blame, self-blame, and exaggerating his own mistakes and shortcomings. Self-incrimination is unfounded, even the worst, and patients should be punished accordingly, resulting in self-abuse and self-injury behavior. Suicide, the act of the patient taking the initiative to end his life, the final result is the death of the client.