Only you can be you. God designed each of us so there would be no duplication in the world. No one has the exact same mix of factors that make you unique. That means no one else on earth will ever be able to play the role God planned for you. God deserves your best. He shaped you for a purpose, and he expects you to make the most of what you have been given. He doesn't want you to worry about or covet abilities you don't have. Instead he wants you to focus on talents he has given you to use.