It is this:

But the numbers tell a different story. In the United States alone, over 1,300 new stepfamilies form every day. More than half of U.S. families are now considered "non-traditional." Modern cinema, once a lagging indicator of social change, has finally caught up. In the last decade, filmmakers have begun to dissect the blended family not as a problem to be solved, but as a complex, messy, and deeply human ecosystem.

Today, we are witnessing a golden age of the stepfamily drama . From the existential angst of Marriage Story to the chaotic warmth of The Florida Project , modern films are asking a radical question: