"Go about your business" is a common phrase that refers to carrying out one's duties or tasks in a routine or peaceful manner. There are several synonyms that can be used interchangeably with this phrase, including "mind your own business," "attend to your affairs," "get on with your life," "stick to your routine," "proceed as usual," "carry on with your work," "focus on your priorities," and "do what you need to do." Each of these phrases conveys the idea of continuing with one's daily tasks without being distracted or disturbed by external factors. Regardless of which term is used, the underlying message remains the same: stay calm and carry on with your responsibilities.