Fix in your mind who you want to become.
When you were a child you probably had your personal hero, someone you did admire, someone you wanted to become. Do you know who you want to become now? We don't need personal heroes, we don't need to be superstars or firemen, but having a clear vision of what kind of person I want to become will help you to make the right decision and to choose the attitude you wish to have. If you act as if you were the person you wish to become, it will keep you on the right way, it will guide you through life as lighthouse helps ships to find their harbour.