We see that God’s provision in creation is for all, believers and unbelievers.
I’m using the term “Providence” instead of just provision. Provision is what He does. Providence says that is Who He is.
Years ago, it was a title often used of God. For instance, consider this quote by John Jay, first Chief Justice of the Supreme Court,
Under the auspices and direction of Divine Providence, [our] forefathers removed to the wilds and wilderness of America. By their industry [hard work] they made it a fruitful, and by their virtue a happy country. – John Jay
Here, we see that not only is God to be seen as our Provider, but how He provides – through “industry”.
You may have difficulty trusting God as your provider.
One thing that has helped me get here is that Jesus commanded us to trust God instead of worrying.