Our ancestors believed that family well-being depended on where the spouses slept.
We'll tell you what folk signs, feng shui and evolutionary psychology say about this.
The Slavs had a clear rule: the wife should sleep to the right of her husband, to be his “right hand”.
Feng Shui also states that a woman should sleep on the right side, since this side is considered feminine.
In Japan and China, it was believed that a woman would not be able to bear a child if she slept to the left of her husband.
According to evolutionary psychology, spouses should lie down with the trusting side facing each other.
For men, this is the right side, for women, the left, that is, the husband should sleep to the left of his wife.