The three things a relationship stands on, affinity (how much two people like each other), reality (what they agree on) and communication (what passes between them), depend on one another. When one of them falls, it drags the other two down with it. The spiral does not stop by itself, but it also runs the other way, which is why one small action can bring back a relationship that has gone cold.
You cannot hold one corner alone
The source tests this dependence with one simple question: “Have you ever tried to talk to an angry man?” Anyone who has tried already knows the answer.
From there it continues. Without a high degree of liking and some basis of agreement, communication does not get through. Without communication and some emotional response, reality cannot be built. And without a basis for agreement and a way to talk, affinity does not last either.
The source concludes that this really is a triangle. With two corners missing there is no third, and whoever wants one corner has to bring the other two along.
Suppose you try to hold a price conversation with a client who is angry at you. The conversation has no chance, and your argument can be excellent, because one corner is already on the floor and the other two went down with it.
Or an owner who tried to talk sense into an employee who had taken offence. His reasoning was sound, and the moment he picked was wrong.
How it rolls downward
According to the source, it is very hard to suffer a drop in affinity without also suffering a block in communication, and after it a decline in reality. The damage travels from corner to corner and does not stay where it began.
The source describes this through a quarrel between lovers. One offers affinity, and the other rejects it or fails to acknowledge it. The first feels slighted and starts cutting communication. The second does not understand the cut, feels slighted in turn, and widens the break. The area the two agree on shrinks, the reality of the relationship drops, and without agreement there is less room for affinity. Then the cycle starts again, lower.
The booklet says you can swap the lovers for business partners or for a regular client, and the description stays the same, step by step.
Suppose two partners whose trouble began with one remark nobody answered. Within two months they speak only by message, and neither can say what started it.
Or a client who asked a question and got a dry answer. The next time he asked less and got a drier answer, and in the end he stopped asking at all.
The spiral does not stop on its own
This is the part of the chapter that matters most. A spiral like this does not calm down with time and does not dry up alone. The booklet says explicitly that it stops only when somebody steps into it.
What makes it hard is that every step is small. According to the booklet, a person who has been hurt almost never says so. Their replies get shorter, they stop reaching out first, and they become very businesslike. Each of those looks like nothing on its own, and together they show where the relationship is heading.
So waiting for things to calm down lets the spiral continue. With each turn it falls a little further, and at some point it is hard to remember the first moment that started it.
The partners show the price. It all began with one small remark nobody answered, and nobody stopped the first turn.
It works upward too
Here is the good news of the chapter. According to the source, the spiral runs both ways: whatever lifts affinity also improves the ability to communicate and adds to the sense of reality.
In practice you do not have to fix three corners. Lift one, and the other two rise with it.
Suppose a garage owner phones a client who disappeared, with nothing to sell, just to ask how he is. The client was back within two weeks. All the owner did was ask. He lifted one corner, affinity, and the other two rose with it.
Or a studio owner who started telling her supplier briefly what had been made from his materials. His delivery times improved, and she had not asked for that.
The booklet's advice: a small action in one corner beats a big conversation that tries to repair all three at once.
What the booklet adds
This chapter of the booklet comes with two exercises: an analysis exercise and a do-it exercise. After it, the booklet explains what a break looks like from outside and how to identify which corner was cut. In chapter 7 it shows which corner to work in when you want to raise a different one.
A business relationship that cooled often began with one reply that never arrived. From there each side took another step back, until someone stopped it.
The booklet is general knowledge about communication, not legal advice for a business dispute. The repair also depends on the other side.