House of the Dragon's Most Enviable Couple on What Makes Their Relationship Work

They don't always agree, and they've endured tragedies that would be enough to fracture any marriage, much less one between two of Westeros' most powerful families. But Lord Corlys Velaryon (Steve Toussaint) and Princess Rhaenys Targaryen (Eve Best) still somehow have the most enviable relationship on House of the...