It is not the problems in life that matter but the way in which we deal with them. Changing the way we live our life, will alter our perspective on life itself and in turn will change the way we approach, whatever challenges that are presented to us. It is best to avoid rapid responses, as they often add to the issues at hand and make simple issues more complicated, than they need to be.
Knowing when to stop, when to do or say nothing, is a new challenge for most and will take time to develop. Of course, this does not mean that you should become careless or dismissive; but that you are developing an alternative approach to life.