I think that one of the reasons why we over think things is our excess desire to control how things in our lives work
But the truth is that we are not seers and we can never tell how things will turn out. You just have to apply the principles of Life and hope that things work out as desired
The best solution is belief in what you do and getting the right individuals to support you
my thoughts have taken over me in a negative way.im trying to be posative ,happiness is what eludes me.your right we dont know whats in the future