I do not know so much but I know that worry does not achieve any result. Worry only makes matter worse. It makes us feel depressed and lose hope.
It does more damage and does no good.
Instead of worrying, we can trust God and lay every burden on Him.
Jesus clearly said that even if we worry, it cannot change anything. And He ends the statement by saying that we should not worry about tomorrow because each day has its own challenges.
So, instead of worry about things that concerns us, we can trust God.
I understand how difficult this is. I am still in the process myself– trusting God for everything.
A good example is we do not worry about the day dawn or the sun coming out because we know it will happen. The things that we worry about are often material things, and Jesus said that if the bird who does not know God get their daily needs how much more we who He honors and respect.
Let us respect God also by trusting that He is able to do and perform what He promise. Remember, we are all in the process of trusting God more.