小争小吵小任性小打小闹小幸福
[xiăo zhēng xiăo chăo xiăo rèn xìng xiăo dă xiăo nào xiăo xìng fú]
Small quarrels, small arguments, small tantrums, petty fights and jokes, they all bring little moments of happiness - suggesting sometimes contentment and even joy come from the smallest (and seemingly negative) aspects of life with someone.