What happens when I am anxious and depressed for a long time?

Long-term anxiety and depression can be harmful, as people may experience self-denial, demotivation and anxiety, and even develop depressive disorders, which can affect physical and mental health, and in severe cases, suicidal thoughts or behaviour, which can be life-threatening.
Therefore, active treatment and psycho-psychological intervention with a doctor should be carried out once the relevant abnormal psychiatric symptoms appear.