If you want to stop being jealous then you have to identify and change several parts of your emotional dynamics and the ways you think. These different parts of our personality are comprised of belief systems we have acquired over years, very often early in our life. Belief systems can determine how we interpret events, what thoughts we think, emotions we generate, and behaviors we automatically act out. Very often these belief systems operate at a level that is unconscious to us. Because they reside in our unconscious, we can very often have a reaction such as jealousy driven by these unconscious beliefs, and then later, wonder why we reacted that way.
You can learn more about the different layers of beliefs that make up a reaction or behavior such as jealousy from this video. It will show you some of the different beliefs that create jealousy, and show you some insights on what needs to change so you can stop being jealous.
From the video you can see that beliefs make up more than just the thoughts in your head. Beliefs are part of how you see your self differently in different moments. In this way beliefs form various false identities of our self, or what we can call parts of the ego. Beliefs are a large part of what causes you to generate emotions, and those emotions often drive another action in your behavior. When you look at the types of behaviors and emotions that create jealousy, you aren’t looking for one singular belief.
To identify and change the core beliefs behind such a behavior or emotional reaction such as jealousy sign up and do the exercises in my Self Mastery Course, and begin to get control over your self, so you can get control over your life.