Doing or not doing

Someone rightly said, in life, the choices you make are important, but the choices you don't make is more important. I am also battling this confusion. Why can't I be more decisive, have more courage in the decisions I make. Seriously, no chickening out. It's not often that life gives you choices. How many people are fortunate enough to have a choice. Choice of opportunities, choice of challenges. Getting comforted is easy. It comes naturally. Though I doubt where it takes us. It is my nature to regret my decisions. It is just very me. But after a while when winds clear, I don't mind doing what I chose. May be coz I adapt to the new situation or may be I made a good decision. Its fun looking back and wondering what would happened if I did this or that. Life moves on. Our decisions and reminiscing them is momentary. We grow out of it. We've to. Otherwise, we'll lag behind. So the hard part it, how much to dwell upon to make a choice, make a decision. Doing or not doing.