What is the origin of the idiom "get one's shit together" and when to use it?

The origin of the idiom "get one's shit together" is rooted in colloquial and informal language, making it challenging to pinpoint a specific origin. It is believed to have emerged in American English in the mid-20th century, gaining popularity in the counterculture movements of the 1960s and 1970s. The expression likely evolved as a metaphorical way of describing the need to have personal matters, responsibilities, and emotions in order. This expression is often used to describe individuals who demonstrate competence, stability, and a clear direction in their lives. It can be used in conversations about personal development, professional achievements, financial stability, or overall life management.