Have you ever heard of the statement "The grass is greener on the other side." This means that you are checking out something or someone else and comparing those things or people to yourself. In your comparison, you think what you see is better than what you have.
You can not live someone else's life. You can only live the life that you were gifted with. Our time here is fixed. Never focus so much on the pigment of someone else's green grass, that you miss the opportunity to appreciate your own green grass. Cultivate your life, plant in barren places, water dry areas in your life. Shine from the inside out. Celebrate others, but celebrate YOU too.