Why Do You Say Human Beings Are the Most Valuable Things in the Universe?

Questions about reasons to think human beings are the most valuable things in the universe, how terms like “identity in Christ” and “child of God” can help someone who feels like a failure, and how to “give it to God” when you’re being consumed by worry. Can you expand on your belief that human beings are the most valuable things in the universe? People use terms like “identity in Christ” and “child of God” to help me in my struggle with low self-esteem and feeling like a failure. Can you help me understand what those terms mean? How do you lay something at God’s feet? When I'm being consumed by worry, how do I “give it to God”?