The tennis ball has been played onto your court. Now, you have to decide which shot to play. You can play the forehand, the backhand, the lob, the drop, or whichever shot you wish. If you play the shot, the point goes on, and you remain alive in the point. Now, just imagine you don't play any shot due to indecisiveness - what happens ? You lose the point. The worst decision is indecision.
Often, our decision making gets paralysed. We can't decide. We are not decisive. Because we have fear of a wrong decision. We can't stand by our decision. We don't have faith in our decision, in our self. So, we end up not deciding. We plunge into the pothole of delay, the death of indecision. The worst decision is indecision.