God may not always answer our prayers the way we want Him to but that's because He is more concerned about our needs and less concerned about our wants!
"God is calling us to surrender to Him so that we can be led by His spirit and not our will."
When it comes to our speech, our problem is not really with our tongue; it's with our heart. What comes out, is what's inside. Our mouths eventually reveal what is really on the inside.
When it comes to having faith in God, don't just talk about, don't let it be just head knowledge but let it be life changing. You say you have faith in God...PROVE IT!
The reason we can have joy in the midst of trials is because Jesus has overcome the world giving us the victory!