yep people are so laden in one way or another and few years ago a frend and i looked around at misrable people and shop assitants getting hassled all the time we decided to be extra nice polite and smilie to shop assistants and other shoppers too. it brightens them and us when we doing it.
So it spreading the niseness about with smiles and cheer and holding doors, just not giving in to the drudge and being mangled by the croud lol.
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"Our attitude either gets in the way or creates a way," Sam Glenn