In some area of your life you may be undecided about something. Undecided about whether to commit fully to a relationship, whether to quit your job and start your own business, or whether to give up eating the trashy foods you love, etc.
The reason I find myself in this situation is because I feel that once I make a decision I may live to regret it. I fear a potential feeling of regret therefore I shy away from making the decision.
Recently, however, I have come to look at the situation differently. By looking at in this new way I understand that indecision is in fact setting myself up for greater regret. If I spend my whole life undecided about a major part of my life then I will not be giving my all to it. If I was to regret anything when looking back on my life it would be that I did not give my all to something. I could not imagine more pain than realising that I could have given more, lived life fuller and enjoyed myself more.
As well as everything I have just mentioned is the fact that once a decision on something major is made your life is no longer the same. Points you argued before making the decision are no longer relevant. For example, before committing to a relationship you may fear that you will never have the opportunity to be with anyone else, however, after making that commitment you could probably think of nothing worse than being with someone else.
There are probably more places than one in your life where you are hovering on a big decision. Once you have all the information you can realistically have about a decision you should not spend too long making that decision. Although it may seem difficult, it would be better to say you gave your all to your decision and not succeeded first time, than to live with having never made a decision at all.