One of the most harmful habits that can poison any well of life is the constant regret that once something could be done wrong or, at all, just do nothing. What is regret? I've made up a collection of different replicas and definitions. This is a negative cognitive state, colored with the feeling of loss or even grief, during which a person accuses himself of irreversible negative outcome, which could not have occurred in the other behavior in the past. Translated into human language, it's the experience of not fixing things and not fixing them now. Sorry is not a pathology in itself. They perform several functions: 1) Define the meaning of the past and present, and their interrelation (what happened then was not what it looked like and did not affect the future as expected) 2) Develop a strategy to avoid trouble in the future. 3) Assess the emotional consequences in the future (if I do so again, I will regret it) Which people regret: 1. the education received (went to the wrong p