Perhaps it is because in the human world, women's status is naturally low, so... they set rules in such inexplicable places, calling it respect.
Xu Chang'an would never understand this, no matter what.
Kissing his wife is considered disrespectful to her, so he seeks a concubine for such things.
But in life, there are so many ways to show respect.
If he were to speak, he might feel these rules for wives are actually made for better taking on concubines.
So sometimes, he feels that having 'memories of a past life' is a good thing, otherwise, if he truly were found by Miss Yun in this world's worldviews...
He cannot imagine what he would become.
For any person, education before the age of ten should be extremely important. If he were really influenced by this world for over ten years, he might grow into someone he despises.
Fortunately, after being found by Miss Yun, he lost those years of memory, but regained some recollections of his past life.
Now, it is just perfect.
