Polycules in therapy require more than couples models with extra chairs. This guide equips therapists with evidence-based tools for mapping networks, navigating boundaries, repairing conflicts, and supporting complex non-monogamous relationship systems with skill and care.

Trauma-informed care in non-monogamy isn't "regular trauma work plus extra partners." It's a deeply intentional practice that integrates safety, consent, and cultural humility with the real-world complexity of polycules, metamours, co-parents, and chosen family. Research and lived experience both show that with the right scaffolding, non-monogamy can support healing instead of re-enacting old wounds.

The research is clear: the majority of people in non-monogamous (NM) relationships are receiving inadequate, and often harmful mental health care. With approximately 4-5% of Americans currently engaged in NM relationships and 21% of Americans having participated in a non-monogamous relationship at some point in their life,  the time for change is now.