torn between things

Many a times we wonder what to choose, and we keep thinking if the choice made is good or bad, is it worthy of a choice or have I missed out something else by choosing this, nagging thoughts these are. I've found myself in such situations many times and I've realized that I keep experiencing this either through me or through my friends who like all of us get torn between things. For days till the time to decide comes we ponder over the possibilites, the outcomes, the happiness or sadness the choice would bring, and as the day nears to decide over the choices, anxiety soars, advices pour in, and sleep is lost totally. simply put we get torn between things.
I wish decision making was easy, that too when you're fully armed with the knoweledge of the choices that lie before you. but its never that easy, life is like that, when you start thinking of small problems like this, you get blown away by the sheer magnitude in which it is present in all waks of life, but sometimes when you stop and realise that you have started to hesitate less when deciding on things then you can be sure that you've been seasoned for life.