When You Know You’re Unworthy

Do you feel unworthy of God’s love today, like your sins make your situation hopeless, beyond God’s goodness and grace? Be encouraged by my story.
3 Ways to Delight Yourself in the Lord—Meaning of Psalm 37:4

Psalm 37:4 says God gives you the desires of your heart when you delight yourself in the Lord. How do we do that in practical ways? What does this verse mean?