In recent years, more adults in their 40s are choosing to live with their parents—either returning home after time away or never moving out at all. This once-stigmatized arrangement is now becoming increasingly common, fueled by a blend of social, economic, and cultural forces. Skyrocketing housing costs, career instability, and shifting family dynamics have all contributed to this trend. What was once viewed as a sign of failure is now often seen as a practical, even responsible, choice. Understanding this shift helps normalize the conversation and sets the stage for exploring why it’s happening—and what it means for modern families.