Jesus tells us to be anxious for nothing. Look at the birds and the flowers of the field. Clearly our Father takes care of them are we not more valued than they? Of course we are. We know our worth and value to Him by what He was willing to pay for us. The Father saw you and I and valued us the price of His only begotten Son. That provides us the security that He is going to take care of us and we can surrender to Him all our anxieties.