In this episode, Chris and Alisa Grace sit down with Casey and Meygan Caston, founders of Marriage 365, to explore how small, consistent habits can radically transform a marriage. Drawing from their own near-divorce story and their new book, The Marriage Habit, they discuss how thriving marriages are built not on perfection or big breakthroughs, but on intentional daily practices rooted in curiosity, gratitude, humility, and grace.
Throughout the conversation, they unpack several of the ten habits from the book, including the weekly marriage business meeting, scheduling sex, the 60-second blessing, and the power of unsolicited apologies. The discussion highlights how habits reduce conflict, create emotional safety, deepen intimacy, and help couples resist “the drift” that so often happens over time. Listeners will gain practical, research-informed tools they can apply immediately—whether their spouse is fully on board or not.
Whether you’re navigating marriage, preparing for marriage, parenting, or even managing roommates and family relationships, this episode offers hope-filled, actionable insights to help you build a more intentional and connected relationship.
Watch on YouTube: https://youtu.be/fz5lRp7iPc8
Resources Mentioned:
The Marriage Habit – Casey and Meygan Caston outline 10 simple, research-based habits to help couples move from drifting to thriving. https://amzn.to/4qS18pi
365 Connecting Questions for Couples – A practical tool designed to build emotional intimacy through intentional, curiosity-driven conversation. https://amzn.to/49iwBLq
Marriage 365 App – A digital resource offering videos, courses, and tools to help couples strengthen their relationship.
www.marriage365.com/app
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Website: cmr.biola.edu
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About the Hosts:
Chris Grace, Ph.D., and Alisa Grace are passionate about helping people build and sustain healthy relationships. As leaders of the Biola University Center for Marriage and Relationships, they combine the wisdom of Scripture with scholarly research to offer practical advice and insights. Learn more about their work at cmr.biola.edu.