I often write about the things I believe we all should be doing, trying or experimenting with in order to maximize our success and happiness. However, it’s not always the things we do that make the biggest difference in our lives; it’s often the things we avoid doing that have the biggest effect. As human beings, we have a strong aversion to not doing; we feel that in order to produce results, there must be an initial action. However, because we are almost always doing something, piling on more and more often has a negative effect, rather than a positive one. Among the mentally strong, there are several actions that are avoided in order to produce the greatest benefit in the shortest period of time. These actions are those that the mentally strong avoid, and that we should consider adapting as our own: They don’t waste time feeling sorry for themselves.  They don’t sit around feeling sorry about their circumstances or how others have treated them.  Instead, they take responsibility

Source: 12 Things Emotionally & Mentally Strong People Don’t Do