Sunny disposition-- a term used for people that -seem- happy in all situations. Understand logically- people aren't always happy. After an extensive period of time I'm not happy. And pretending to be for so long becomes a bad habit. And that reply when someone asks " how's your day" to hear back" outstanding " is a lie. But if it's all you know are you lying ? No instead at this point it's more the lack of understanding for properly exspressing the pains felt within one's self. It's become acceptable mentally and it's not okay. But only I can change it. And the problem is how hard it is to change something you've lived into existence.