I am monogamous myself but have friends who are in polyamory relationships. In my experiene it is another way of living your life and I think it’s way more difficult than being in a monogamous relationship as you have to juggle multiple people.
Saying that, the two couples I know are very loved up and have found a way to maintain this lifestyle.
And develop deep relationships with other people.
If you ask me, I think it requires a lot of energy and give big parts of yourself. I do not have the time and personally I have the tendency to commit to one person and develop deep feelings.
I don’t know what happens in a long term relationship, especially when there are kids, though. In my experience passion fades and in some marriages quite dramatically. Is it worth it throwing away a life because of sex, If a couple still gets on on all other areas and there are kids? Maybe polyamory is a solution and perhaps sexual desire fading away is simply biology and us humans try to maintain it is futile.
I do not have the answer. I only know that in my 20 year marriage sex faded completely and he cheated. We got a divorce. I also know that I don’t feel like having multiple partners. However, I do not judge people who can. And I am not sure what I would do in a long term relationship now.
You could give it a go, it could partially solve your relationship issues because you have your needs met elsewhere but bear in mind it is super difficult to maintain. And, If you have kids, you have to ask yourself If such arrangement is better than actually splitting and setting an example of what a loving relationship should really look like.
Going back to the two couples I know, they do seem loved up, however….I must say that the party that initiated the open/polyamory discussion and usually has more extramarital partners, is the one who has less money and is financially dependent. Which does raise the question of having my cake and eat it. And of course the question on why the other party stays. Don’t know. Relationships are complicated and things are not always black and white.