There are times when we have to take a step back and renew our outlook on life. We have to understand that God has us in his bosom at all times. We need to understand if things aren't as we think they should be that there is something to take away or learn from the experience. Struggle has been felt by many for years. But it does not last always.
David the Psalmist says: When ever I am afraid I will trust in you. God is all powerful. He made this world. We live in it. And should live as he wants us to.