open relationships / polyamory
Throuples Therapy: 7 Issues that Come up in Therapy with Throuples
Nick Fager, Expansive Cofounder

Navigating a throuple brings deep connection but also a distinct set of challenges that commonly arise in throuple therapy. Power dynamics can quietly shape the relationship until they’re addressed openly, while early agreements around living arrangements, sex, time, and responsibilities often need to be renegotiated as partners grow and change. Many triads also work through jealousy and compersion, episodes of triangulation, and the emotional weight of navigating major life events as a three-partner unit. Naming these issues is the first step toward building a healthier, more intentional polyamorous relationship.
At Expansive Therapy, we offer Polyamory Therapy in New York and Polyamory Therapy in California, and we have immediate openings. Reach out today for a free consult.
Power Dynamics
Power tends to be a very easy thing to keep in the shadows, and for that reason it can be healing to talk about and negotiate openly in therapy. Is there a primary relationship and a secondary relationship? Are all three people aiming to be non-heirachical? How are financials split up, and how does that affect the dynamic of the relationship?
Renegotiating agreements
Throuples usually make agreements when they first get together around things such as living together, sex, sleeping arrangements, time spent with each member, responsibilities, etc. But those agreements don’t need to stay the same in the long term. Things change - attractions fade and shift, we age, our priorities shift… As we evolve, agreements need to be revisited, and with three people there are a lot of implications to consider with each shift.
Jealousy and Compersion
When your partner has a partner, it brings up feelings - some good, some bad. Jealousy is to be expected in throuples and needs to be brought to light and worked with in order to keep the throuple in good relational health. When held and worked through effectively, jealousy can actually be a way to deepen the relationship because it gives a window into past wounds and deeply held values. Compersion (joy at witnessing your partner with someone else) is often seen as the gold standard for throuples but takes work and is never a permanent state.
Triangulation
It’s easy to triangulate in a throuple. One partner pisses you off and you go to the other to vent about it. The two of you vent together and form a joint narrative that gathers energy and might at some point get thrust onto the unsuspecting third. Therapy can provide that space that feels safe enough where triangulation either isn’t necessary, or the space to work through triangulation that has already happened without overburdening one member of the relationship.
Navigating life events.
One partner might get a plus one to a wedding and need to decide who to invite. A funeral with older family members might not be a safe place to go as a throuple. Throuples need to figure out how to navigate these events with respect for each partner’s feelings and integrity for the throuple as a whole. These are decisions that can carry quite a bit of emotional weight and should be made carefully.
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