She might be unhappy in the marriage but doesn't know how to communicate it. So instead of expressing her feelings, she withdraws and acts cold. For instance, if she feels unappreciated for all the housework she does but her husband never notices, she could become cold over time.
One reason could be stress. Maybe she has a lot on her plate at work or in her personal life, like taking care of an ill family member, which makes her seem cold.
Sometimes, past traumas can make a person cold. If she had a bad experience in a previous relationship or in her childhood, it could affect how she behaves in her current marriage. For example, if she was betrayed in the past, she might build emotional walls to protect herself from getting hurt again, thus coming across as a cold wife.
Stress is a major factor. In many smoking wife stories, the wife is often dealing with a lot of stress, like managing a household, taking care of children, and working at the same time. Smoking gives her a momentary break from all that pressure.
One reason could be jealousy. A person who is jealous of the wife's happy marriage or her status might try to blackmail her to create chaos in her life.
One reason could be lack of emotional connection in the marriage. If a wife feels unheard or unloved, she might be more prone to look elsewhere.
One reason could be financial desperation. If the family is in debt or facing hard times, she might see it as a way to earn quick money. For example, in some stories, the husband has lost his job and the wife feels she has no other option.
Another reason could be cultural. In some cultures, women are expected to be more subdued and play a more passive role at home. So, the domant wife in the stories might be influenced by such cultural norms. For example, in some traditional families, the wife is seen as the one who keeps the home in order silently while the husband is the more outward - facing figure.
In some cases, it could be due to a mid - life crisis. A wife might feel like she's missing out on something and start to have an affair as a way to feel young and desired again. She may not be thinking clearly about the consequences to her marriage and family.
She might share stories with friends to seek advice. For example, if she has some troubles at work or in family relationships, she wants different perspectives from her friends.
In 'wife gets taller' stories, one reason could be a genetic mutation. Maybe there was some dormant gene in her DNA that suddenly activates, causing her to grow taller. Another reason could be exposure to some strange radiation or energy source. It might be like in science - fiction where an alien device emits a ray that affects her body's growth hormones.
Cultural differences in expressing emotions can also play a role. Japanese people, in general, can be reserved in showing feelings. So, the wife may not be getting the emotional support she needs from her husband because he doesn't know how to communicate his love and care effectively in a way that makes her feel less lonely.
One possible reason could be a lack of attention in the marriage. If the husband is always busy at work and neglects his wife's emotional needs, the wife might be more vulnerable to the so - called 'attention' from a friend.