Many people are unsure of themselves, their attitudes and their actions. Often times, if something fails, they criticize themselves. The more they are criticized, the more often there are situations in which they have little success or are completely missed. That criticism is self-condemnation. In this way, they tell themselves that they are not good enough, that they are not valuable enough and that they do not deserve success.
Such an attitude of theirs is only a reflection of the attitude and behavior of their parents towards them in childhood. If a parent underestimates his child, tells him that it is bad, that he does not know how to do anything right, that he only spoils everything, that his irresponsible behavior only causes failure, it creates in the child aversion to his qualities. The child begins to doubt himself and creates negative patterns of behavior towards everything he does.