Why is faithfulness outdated in a modern relationship?

Faithfulness can be perceived as outdated in modern relationships due to changing social norms and increased emphasis on personal freedom and exploration. Many people now prioritize open communication and fluid arrangements over traditional monogamy, viewing relationships as more dynamic and less bound by conventional expectations. Additionally, the rise of technology and social media has facilitated diverse connections, leading some to question the relevance of exclusive commitments. However, for others, faithfulness remains a crucial foundation for trust and emotional security in a relationship.