Decision making is a huge part of the daily functional life of any individual, thus learning how to effective make decisions are worth exploring. Though the experience of making decisions can be somewhat paralyzing at times it can also be fairly easy once the art is learnt and practiced regularly. This book will get you on your way.
Perhaps some elements to explore first, should be the things to avoid or identify as negative when trying to effectively make a decision. Wanting too much certainly or a high level of positive elements to be apparent before acting on the decision making will eventually cause the individual to stall and even avoid the decision process altogether.
Avoid second guessing every thought and action that may result from the decision made. Accept the possible degree of things not going as planned and make the decision to move on anyway. Sometimes effective decision making requires the individual to take certain levels of risks, therefore being overly cautious and sensible can be stumbling block.