The correct answer to this open question is the following.
Although there is no context or references included in the question, we can say that this is an important internal process that allows you to make a revision of your priorities in life. When you take the time to do this internal reflection about what has happened in your life, you are going to find many things that are not necessary and are ready to be changed, but only you have the power to do so. You have to make the decision to change what is not necessary for your life to allow the things that you really need. The sooner you do this, the better to establish a new path of life.