The Great Resignation won’t be over any time soon. Workers are still leaving their jobs for better opportunities, and companies have to step up to retain talent. There’s no better moment than now to look at managers. What role do they play in workplace culture, and how can they make their companies better? We’re diving into those questions with Jim Edwards, author of “Say Thank You for Everything: The Secrets of Being a Great Manager.” In Mailbag, we talk about the practicalities of filing for divorce, and how to restructure your investment portfolio for retirement. And in Thrive, how much it really costs to own a pet.