Know that the one who envy’s you is most of the time going to talk behind your back, which pretty much signifies their position in your life. 😉
Also, a free kinda advice for those who are always on that side of getting jealous of someone’s success and just keep working to bring them down, “Grass is always greener on the other side”.
So, just chill and instead of wasting your time in making someone feel low, work on yourself and grow! 🙂