We will never arrive at a point where everything will always work out the way we want it Regardless of our present challenges, God has crowned us with His goodness. When we keep in focus the benefits of God we are already stating that we are grateful. Those who are negative, even when the answer to their problems is right before them they won't see it.
We should endeavor to always give a positive attitude towards life, when we do so we will be in the position to receive God's revelation as to the next step to take in order to get out of our problem. It is often said that every problem contains it's own seed of solution.
So, if you have a positive attitude you will be able to analyze a situation properly and find where you've missed it. But if the devil succeeds in making you bitter because you expected God to do whatever you want, at that time you want and when you want it, you will only add to your problem. May God help us to be in the mood of Thanksgiving continually, going forward.