How did Gregory the great become a pope?

Even though St. Gregory didn’t want to become pope, he is regarded as the prime example of a “good shepherd.” Near the end of the 6th century, the Catholic Church needed a “good shepherd.” SO that's when he became a Pope

Explanation:

special interest groups must step back and let the process work itself out a representative can amend it at several points in the congressional staffers must do homework and report to the floor on what they 've learned