What will make you confident? You should accept that the decision-making process is complete only after introspective pondering of problems and issues has been done. You need to see that middle stage as an important part of your decision making process, according to an article on the management-issues.com website.
Middle period
Intermediary stages are periods of growth, during which you can learn to do things differently. Every large project is a cluster of issues that need to be solved. People learn as they go along and innovative ideas can often emerge.
You need to take advantage of the process when everything is mixing together. Use the dynamics of the situation when people are learning thanks to the process of change. Don’t expect excellence at every step: there is no such thing as error-free advancement.