Your relationship may need a radical change, but first you need to plan for all eventualities. Radical changes should only be implemented when they are necessary and the intention is clear. The hexagram Ko heralds a time of upheaval. A number of conditions – internal, external or both – stand to disappear in favor of a more advantageous situation.
Maybe you don't understand the answer, maybe you don't think the answer is right. But this is what Ching advises you to do. Of course, you can draw another hexagram until you find the answer you want, but then you miss out on the wisdom and progress that the I Ching wants to help you achieve.