One reason could be boredom. If he feels stuck in his daily routine with his family, he might create a different life for excitement. Another reason could be dissatisfaction. Maybe he's not happy with certain aspects of his real life, like his job or relationship, and he uses the double life to escape. It could also be a mid - life crisis, where he tries to relive his youth in a different way.
One possible reason could be financial problems. He might be in debt and trying to solve it secretly through some other means which he doesn't want his wife to know about.
Well, usually in such novels, it might involve the female lead discovering the hidden sides of her billionaire husband. Maybe he has a secret identity or some sort of double life in the business world or his personal relationships.
I don't think there's a clear answer. It could be a combination of real-life situations and creative writing. Maybe the author took inspiration from various sources to craft this story and give it a sense of authenticity without being strictly based on one true story.
A wife can look for signs in his daily routine. If he suddenly starts working late all the time without any valid reasons, or if he has new hobbies that he doesn't share with her and seems to be very secretive about, it could be a red flag. She can also try to connect with his friends or colleagues. If they seem evasive or know something they're not telling her, that might indicate something is wrong. Social media is another area to check. See if he has accounts she doesn't know about or if he's interacting with people in a way that seems inappropriate.
In this novel, the obvious main characters are the wife and her billionaire husband. The wife is the one who experiences the shock of finding out about her husband's double life. She's likely to be a complex character, with emotions ranging from love for her husband to betrayal when she discovers his secrets. The billionaire husband, on the other hand, is the enigma. His double life could be due to various reasons, and his character would be developed through his actions and the secrets he keeps. Additionally, there may be supporting characters like the husband's personal assistant. The assistant might be aware of some of the husband's secrets and could either be an accomplice or someone who is also in the dark. There could also be the wife's friends who offer her support and advice during her discovery process.
In 'the double life of my billionaire husband novel', the main plot could center around the relationship between the wife and her billionaire husband. She might start noticing strange behaviors from him. For example, he may disappear at odd times or have secret meetings. As she digs deeper, she uncovers his double life which could be full of mystery, lies, and perhaps even danger. This discovery would then likely lead to a series of events that test their relationship and her own strength and understanding.
The main plot could involve the wife starting to notice strange behaviors from her billionaire husband. For example, he might disappear at odd times or have secret meetings. As she digs deeper, she finds out he's living a completely different life, perhaps with a different set of friends, interests, or even a whole other family in the extreme case. This discovery then sets off a series of events, like her trying to figure out if she should stay with him or leave, and dealing with the emotional turmoil of feeling betrayed.
The obvious main characters would be the billionaire husband and his wife. There might also be some side characters like his business partners or friends who are somehow involved in his double life.
It could be about a wife who discovers that her billionaire husband is leading a secret life. Maybe he has another family, or is involved in some underhanded business deals on the side that he has been hiding from her.