It is your choice to think positively. We are instructed to do so, which means that we should. When things go wrong, which they will, sometimes, it is our decision to live in peace while the bad things happen. It is the decision to allow God to take control so that wet may live abundant lives while things are going really, really wrong.
Choose what you think about.
And now, dear brothers and sisters, one final thing. Fix your thoughts on what is true, and honorable, and right, and pure, and lovely, and admirable. Think about things that are excellent and worthy of praise.
Philippians 4:8 NLT