Six Things Mentally Strong People Do: 1. They move on. They donΓÇÖt waste time feeling sorry for themselves. 2. They embrace change. They welcome challenges. 3. They stay happy. They donΓÇÖt waste energy on things they canΓÇÖt control. 4. They are kind, fair and unafraid to speak up. 5. They are willing to take calculated risks. 6. They celebrate other peopleΓÇÖs success. They donΓÇÖt resent that success.