The primary reason why two dads are not together is often due to divorce. Divorce rates in the United States have been consistently high, with the most recent data from the Centers for Disease Control and Prevention (CDC) showing that approximately 40-50% of marriages end in divorce. This high rate of divorce can lead to situations where two fathers, who may have been together as a couple, are no longer in a relationship due to the dissolution of their marriage.

Several factors contribute to the high divorce rate, including communication issues, infidelity, financial problems, and personality conflicts. When these issues arise, it can be challenging for any couple to maintain a healthy relationship, let alone a same-sex couple that may face additional societal and legal challenges. For instance, same-sex marriage was only legally recognized in all 50 states in 2015, which means that many same-sex couples may have been together for years without the legal recognition that can provide stability and security.

Data from the National Center for Health Statistics (NCHS) indicates that the average age at first marriage has been increasing, with men getting married at an older age than ever before. This trend may contribute to higher divorce rates as individuals may enter marriage with more life experiences and expectations, which can lead to increased conflict. Additionally, the NCHS reports that the number of remarriages is also on the rise, which can complicate family dynamics and increase the likelihood of divorce.

Furthermore, societal changes, such as the increasing acceptance of cohabitation and the rise of alternative family structures, may also play a role in the breakdown of relationships. As societal norms evolve, some individuals may choose to live with a partner without formalizing their union through marriage, which can lead to less commitment and stability in relationships.

In conclusion, the primary reason why two dads are not together is often due to divorce, which is influenced by a variety of factors including communication issues, financial problems, and societal changes. The high divorce rate in the United States, along with the complexities of same-sex relationships and evolving family structures, contribute to the challenges faced by couples in maintaining long-term relationships.