Categories Articles More people want open relationships, but many don’t last. A sex researcher shares the 3 top reasons couples return to monogamy. Post author By crystalg Post date February 21, 2026 Business Insider Business Insider Tags Couples, Don’t, last, Many, monogamy, More, Open, people, Reasons, Relationships, Researcher, Return, Shares, Want ← The Fastest Way to Kill a Startup? This Common Mistake That Looks Like Progress → Suspect in Tumbler Ridge school shooting described violent scenarios to ChatGPT