We have been told by the Lord that we cannot manage our daily problems on our own, and this is a severe blow to our self-ego and fleshly-pride, which is rooted in the old sin nature.
We are told that strength will be freely given, when we admit our weaknesses and inabilities, and we are charged to hand over all our cares and disappointments to the Lord, Who has promised to bear all our burdens because of His loving-kindness and tender mercy towards us.
All that is required of us is to admit, in humility if heart, our lack, and accept His gracious offer to cast all our cares on Him, knowing that He cares for us and is well able to give us help in time of need. When the cares and concerns of this world are given to the Lord in humility of heart, He pours into that life His peace that passes understanding, and we discover we have a godly wisdom, an enlarged faith, supernatural love, and His sufficient grace - despite the circumstances that hem us in on every side.