Relationship guru Esther Perel is bringing her advice to Substack. The psychotherapist, podcaster, and author is launching a newsletter called Entre Nous on Monday, at a moment when modern relationships can be defined by dating apps , ghosting , and even AI companions . Entre Nous, which in French means "between us," will feature Perel's insights on intimacy and conflict resolution through columns, podcasts, and livestreams. Most of the content on Perel's Substack is free. Subscribers who pay $