These feelings occur when a child feels cheated, especially by one of his or her parents who failed to honor that promise. This leads to distrust arising from this problem that can turn into envy and other negative feelings, as well as the feeling that they do not deserve what they are promised and what others have.
These childhood problems create suspicious persons and people who always want to have everything for themselves. If you have suffered from similar situations during your childhood, you will probably need to have some type of control over others, which is usually fairly strong.
These people acknowledge their mistakes about the way they react. They have the need to work on patience, tolerance, as well as to learn to be themselves and to respond to their own actions.