5 lessons on jealousy and romance that couples can learn from their friends in non-monogamous relationships
7:00am PST - February 8th, 2020 esther scott - Business InsiderAbout one in five Americans have engaged in some sort of consensual non-monogamy, or CNM, in their lifetimes — it's about as common as owning a cat, researchers say. The ways that CNM emphasizes communication can be instructive for singles as well as people i…