ambiguous truth
Thinking about it carefully, this ambiguity is gradually derived from the long-term relationship. His family has a sweet wife, and she also has a loving husband. However, after spending eight hours a day together, plus social entertainment from time to time, when I think about it, the time spent with each other has exceeded the time that should belong to the other half. So, in such a situation, it is not surprising that the growth is a little ambiguous.