This podcast episode compiles segments from previous interviews on relationships and sex, focusing on mate selection, early relationship conversations, maintaining sexual connection, and understanding desire and arousal. It features experts like Dr. Sue Johnson (attachment theory and mate selection), Esther Perel (relationship dynamics and closeness/separateness), Emily Nagoski (sexual well-being and pleasure), and Suzanne Iasenza (desire, arousal, and expanding definitions of sex). The episode highlights the importance of emotional responsiveness in relationships, suggests couples discuss values and expectations early on, emphasizes that pleasure, not frequency, defines sexual satisfaction, and encourages broadening the definition of sex beyond genital acts and orgasm. Listeners gain insights into improving communication, prioritizing intimacy, and navigating the evolving dynamics of long-term relationships. One practical takeaway is the suggestion of monthly relationship check-ins, involving specific questions to foster deeper understanding and appreciation between partners.