Ecclesiastes 7:13 Consider the work of God; For who can make straight what He has made crooked?
When God puts something into your life or takes something out we should not strive to get back to normal but accept what God is doing.
It is difficult for us to see what is done by God and what is not when we have very bust lives, but if you spend time to think about circumstances and about God you will spot the difference.
God does know what is best for us, but are we willing to accept the best or do we strive to get what the world thinks is best?
Be patient with God but always be willing to change when He asks you to do so!