It's so obvious to me that opposing progressed Moon phases create ties that never completely solve. Those are or have been (whatever) clearly the strongest in my life and what I see around... decades can go by but that doesn't shape the complementary at-home feeling.
I simply mean when one is going through a waxing square the other will go through a waning square. When one goes through a Full Moon, the other through a New Moon ... and so the waxing trine with its counterpart the waning sextile and the waning semi-sextile embracing the waxing quincunx etc.
And I mean that ^^ specifically with both pMoons and both pSuns.