Worship the Lord our God, our Great Creator. For he created everything perfectly. Let us worship the perfect God of universe. His works are marvelous.
Also remember that each and everyone of us was made fearfully and wonderfully by God. We may be feeling down or has a low-esteem because of the world's judgement, don't dwell on those things. Focus on the Lord. Find Your true identity in Him, Your creator.
Worship of the masterful Creator begins with a grateful heart. Let your hearts be transformed by the Lord. Surrender all your worries to Him. Let Him take control of your lives. And, let Him be the ruler of your hearts.