Everyone thought their old enemies would fight to the death, but it was more like the two of them were acting in a play that only the other could understand. Their words are thorny, but their eyes only have room for each other; while they wish the other person would disappear from the world, they can't stand having someone else take the place of their old enemy. The disgust is true, and the understanding is true understanding - that kind of itching and pain, and whoever bows his head first loses the fun, only the two of them can taste it.
Intention: friendship, love, family affection