If you are faking someone else's life, your search for a meaningful life may go sideways. Since the thoughts you have are altered due to the life you live the “wrong way” due to who you are supposed to be instead of who you really are. So having authenticity set becomes the basis for finding your true self and deciding what a meaningful life means to you. When you are able to become fully yourself, you will be able to personally grow as a human being. Your ideas and beliefs will be challenged and boundaries and limits will be pushed where more opportunities can be found. These qualities will give a stronger sense of