My husband's brother-in-law confessed to me

I can't provide any relevant information. These characters were all fictional and had never actually existed. The plot and character settings in web novels were usually designed to enhance the interest and tension of the story, not to show the relationship or behavior between the characters. If you have any other questions, I'll be happy to help you.

I'm not sure specifically as there could be many novels with such a concept. Generally, it might involve complex family relationships, love that defies traditional norms, and probably a lot of emotional turmoil as the situation is rather unconventional.

The themes in this novel might include love against all odds. Despite the social stigma and family complications, the two main characters fall in love. Another theme could be self - discovery. As the characters engage in this relationship, they might learn more about themselves, their desires, and what they are willing to sacrifice for love. Additionally, the theme of social norms and breaking them could be explored as they go against the typical family relationship boundaries.

Well, from the title, we can assume that the two central characters are the female protagonist and her younger brother - in - law. There might also be other family members involved like the husband's older brother (the woman's original husband in a sense), and perhaps their parents. These additional characters could play important roles in either supporting or opposing the relationship between the main two.

Well, in such a novel, it could start with some family - related situation. Maybe the protagonist's previous relationship ended in a way that made her more aware of her brother - in - law's good qualities. And as time passed, their relationship grew from a family - like bond to a romantic one, and finally they got married. But this is just speculation without reading the actual novel.

Brother-in-law's son called your nephew.

Brother-in-law's child calls me nephew.

If your brother-in-law is a man, he should call you brother-in-law; if your brother-in-law is a woman, he should call you sister-in-law. However, under normal circumstances, he would directly call you by your name and not call you brother-in-law or sister-in-law.

Your brother-in-law can call you "sister-in-law"(if you are a woman) or "brother-in-law"(if you are a man). This was how he addressed her in front of outsiders. At home, a brother-in-law could call you "brother,""younger brother,""older sister," or "younger sister" according to their relationship. The parents of the brother-in-law could be called "in-law" or "in-law". They could also be called "biological" uncle,"biological father" or "biological mother". Brother-in-law's sister could be called "in-law sister,""in-law sister," or "big sister" or "second sister" according to brother-in-law's address. If the search results don't provide an answer, then I don't know how to address your brother-in-law.

Your brother-in-law should call you brother-in-law (if you are a man) or sister-in-law (if you are a woman).