Everyone's mental state may be influenced by external environment, personal experience, genes and many other factors. Some short-term mood swings, stress reactions, anxiety, etc. Everything is normal, and it is inevitable to encounter these situations in life.
Mental health means that a person is in a stable and good state psychologically, emotionally and socially, can actively cope with the challenges and pressures in life, and has sufficient self-regulation ability. Mental unhealthy refers to a person's mental, emotional or behavioral problems, unable to effectively cope with the challenges and pressures in life, and even affecting normal life and work.