This will be short.
It’s human to envy. It’s not often productive or healthy, but it’s a human condition.
They key is to lessen its effect on you.
How do you do that?
By ignoring other people’s advantages, successes, possessions, etc..
This could include staying away from people, situations, programs, or any content that stirs up envy from within you.
For some people, being around the successes of others is motivational and productive.
But if you feel disempowered by it all, then by all means, stay away.
Personally, I’ve conquered the emotion of envy. It no longer affects me but it took a long while to get there.
For me, the key was to accept my nature, reverse engineer my business and life around it, and to consistently challenge myself to endure greater discomfort.