Saifu's mother's decision to divorce is likely influenced by a combination of personal and external factors. The most common reasons for divorce include communication issues, infidelity, and incompatibility. According to the U.S. Census Bureau, the divorce rate in the United States has been steadily declining since the late 1980s, but it remains a significant issue for many families.

One possible reason for Saifu's mother's divorce could be communication breakdowns within the marriage. Effective communication is crucial for maintaining a healthy relationship, and when couples struggle to express their needs and concerns, it can lead to resentment and conflict. For instance, a study published in the Journal of Marriage and Family found that poor communication is a leading predictor of divorce.

Another potential factor could be infidelity. Infidelity can be devastating to a marriage and often leads to the end of the relationship. According to a survey by the American Academy of Matrimonial Lawyers, infidelity is cited as a reason for divorce in approximately 25% of cases.

Incompatibility, both in terms of personalities and life goals, can also contribute to a divorce. When couples are unable to resolve their differences or align their values and aspirations, it can create a sense of disconnection and dissatisfaction. A study published in the Journal of Family Psychology found that incompatibility is a significant predictor of marital instability.

Data from the National Center for Health Statistics indicates that the average age at which people get married in the United States has been increasing, which may also be a contributing factor to the divorce rate. Younger couples may be more prone to divorce due to factors such as financial instability, career changes, and the pressures of balancing work and family life.

In conclusion, Saifu's mother's decision to divorce is likely influenced by a combination of communication issues, infidelity, and incompatibility. These factors are common in the context of U.S. divorce statistics, and they highlight the complex nature of marital relationships and the challenges couples face in maintaining a healthy partnership.