Just as the pit is the source of life for the fruit, breakdowns are the source of life for the relationship. Not just your relationship with him or her — but your relationship with everything and everyone, including yourself.
Nature is intelligent. Fruit is designed to be sweet and tasty because it attracts animals (us included) who eat them and carry them far from the tree and either drop them or poop them out and the seeds or pits go into the ground and grow new trees. This is nature’s doing. Nature is drawing us in so that we can help it to procreate.
Also, by our nature we are drawn to relationships because of the sweetness we naturally crave to experience. But that is just what draws us in. Just as the fruit draws us in to forward its own procreation, relationships draw us in by their own sweetness so that we will come to the pit, experience breakdowns, discover ourselves and be forced to evolve…
So the point behind all of this is that there is no use in resisting it. Breakdowns are designed to happen. They are meant to happen for the purpose of our own evolution. So let them come, celebrate them, cherish them and let them be a source of life. Welcome them, instead of letting them be a source of destruction, stagnation or de-evolution by resisting them.