One of the real keys to the negativity fast is gaining the ability to actually see what negative thoughts you are having. Sometimes after having living with negativity for so long you can’t see the trees for the forest. Gaining an awareness of how negative you are is a great step. After seeing a negative thought for what it is the next step is to be able to surrender that thought up to God. Then take a few moments to wait on God for a replacement thought. Then whenever that negative thought comes up you have a replacement thought, a better thought to give.