Pluto-Moon hard aspect in a synastry chart? What's your real-life experience?

What is it like for the pluto person? What is it like for the moon person? I heard that it can be extremely hard to leave relationships like this, why is that? Is this actually the type of relationship where 2 people keep breaking up, then getting back together? If these types of relationships can be karmic even, and every aspect in astrology can be positively and negatively manifested too, then beyond the toxicity, what's the positive side of this aspect, once it's worked on? Are these relationships always play a role just as a lesson, to teach you something, make past wounds/traumas come up again, to basically force the natives to work on these, or can these actually be long-lasting connections, when both people work through a lot of darkness but a lot of relationships just don't get to the point of healing because they end in the toxicity part? If you had close relationships with this aspect, what was the dynamic between you? Is it always the moon person that is being "controlled"? Any input is appreciated thankyou!!🤍