When the adversary plants the Seed of Jealousy into you, he tries to make sure that you are looking at other people's progression in life. The goal for him is for you to compare yourself to them and conclude that your life is not going well while also creating resentment of them inside of you. You must find a way to turn off that negative voice and listen to what God is saying to you. God knows where you are in life and He is still preparing you to be the child of God that He needs you to be. Please try your best to look inwardly to God and allow Him to be the focus that you keep.