There is an inadequate self-concept of ourselves, in addition to a low self-esteem that makes us feel a deep desire to want to attract what the other person has and we do not; with this one believes that he does not have good luck, nor the same opportunities as the other, and we do not feel capable of performing certain actions to become who we want to be.
There is a negative attitude towards the envied person or situation, by expressing it through reproach and rejection and even criticism; which removes us from within, arising anger, frustration and dissatisfaction.
We do not feel satisfied with what we have. For this reason, it is important to learn to identify the feeling of envy and know how to channel it by way of feeling admiration since that helps us to feel good about ourselves; Now, we will know when we feel envious if someone tells us joyfully about his success and instead of rejoicing also for him or for her, it leaves us paralyzed, very serious, or in silence and immediately rages.
Finally, I can tell you that we can consider a personal change in search of lost satisfaction, exploring again in ourselves and discovering the capacities that are hidden in our being. Because each person has different ambitions, tastes and goals for which to fight and achieve them without looking at others unless it is to guide us and guide us on how to do better. Remember what Frank Tyger said: "You can not be envious and happy at the same time".