I think sometimes with polyamory, it shouldn't be about "seeking more than one person" as if there's something lacking in your existing relationship, but more being OPEN to love if you encounter it organically throughout your life. I understand Flo, you can't force yourself to fall in love with other people, it may happen to him later on, or it may not. It may happen to you, or it may not. But are you satisfied with your relationship right NOW the way it is? It sounds like you are. <3