If you want to be happy stop looking around and comparing yourself to others. Instead evaluate your life by looking within yourself. Find peace and happiness in a world you may not always understand. How? By appreciating what God has given you because He has given you everything possible that you have just forgotten it because you were too busy looking at what others have. Imagine how boring life can be when we are all the same that is why God made us all different. Stop being envious and erase that self-pity that is growing in your heart. Those negative emotions will become incurable disease- it is called CANCER!