In order to completely overcome this impossibility, people are not vegetation, but have secular desires and emotions. This is a natural law, but reducing unnecessary anger and sadness is the reason for people's health and longevity. Suggestion:
1, correct attitude, correct understanding, your state is a natural phenomenon, don't be too strict with yourself "perfection", don't take this matter too seriously.
2, strengthen physical exercise, especially outdoor physical exercise, outdoor physical exercise can make you closer to nature.
3. You can try to read some simple books on psychology, such as General Psychology, Personality Psychology and Weakness of Human Nature. It doesn't matter which version. The contents of the book will teach you some basic psychological knowledge and ways to deal with people, so that you can adjust any problems in your heart in time.
Finally, if the above suggestions don't work, you should go to a regular institution to find a psychologist or counselor for treatment. I wish you an early release! (The above views are for reference only)