Attitude… what is it? What is the difference between your feelings, your emotions, and your attitude?
Who you are is your essence. It is not a reaction to some circumstance, like it’s late in the day. Your essence doesn’t change because you are tired.
Your who is created. Your who responds well to verbal command, just like you responded well when someone said: your name is Joseph, or whatever they said. You said: “OK, I am Joseph.” And then it never changed, It may have been shortened to Joe, but it didn’t change that you were Joe. The who. But that who was just a label.