JacobGrimm: Both your own and this are examples of other possibilites that exist beyond what is commonly beleived to be love and partnership.
And I guess this is part of the OP and we set ourselves up for disappointment, possibly, by holding out for the common ideal of soulmates and marriage and forever. I'm not trying to disparage the notion of 'forever' when two people feel it happening.
I'm just wondering if we set more boundaries and limitations, preconditions and preconceptions that are unneccessary in order to find love, for however long it lasts.
And that monogamy isn't a genetic human stamp, it's behavioral, conditioned by environs etc., so it too is a 'notion' that isn't necessarliy right ... or wrong for that matter.
I think that whatever works for a couple is right. We're all different, and all have different needs. I couldn't be in a "swinger" type relationship, but I don't think those that live like that are wrong...it's just wrong for me. You're right about the ways of old, at least in some cultures. The ancient Celts, who lived in what is now Scotland, England, Ireland, parts of France and Spain, counted family lines by the women, not the men, because the father wasn't always assumed to be the husband. Men had more than one wife, and a wife was a free person, and could have lovers. It was only when Christianity came to that culture that monogamy was adopted.
I don't believe that we have only one "soul mate", but that some have several for different times in their lives, if such a thing exists. I do believe in soul groups, but not that anyone has a "missing half" until they find them for "completion". I just don't buy that theory. I am complete in my self. I'd just like to find another complete person to share life's journey with and to love. And I do think that is a basic human need.