I dislike this notion that Heartsong should help you find your ideal style (monogamous/polyamorous).
I think that’s totally irrelevant to the conversation of how to connect with someone’s soul. Soulmate should transcend labels. Also, I know couple who started as polyamorous but then became monogamous together… and I know couple who were monogamous and then opened up. Souls transcend labels, and when two people are willing to come to the table and talk about what makes the most sense for both of them, nothing should be truly off limits and nothing should be pre-decided apart from your commitment to that person.
Let the polyamory/monogamy type soul searching come from seduction subs, or even primal romance, because those are about finding relationships (seduction subs) and about communicating ideally in a relationship (primal romance)
(In my world where I see heartsong as a healing/reforged/revelation title like “revelation of the heart”)
Even HEARTsong itself implies something internal, your heart is within you, not external. A person can change the way your heart feels, not literally become your heart.
Instead of heartsong helping you find your relationship style, I much prefer the idea that it prepares you for the depths of connection where any style is possible, and eliminates the fear/jealousy/concern/avoidance/attachment that would make someone prefer one over the other.

