Why the 3-3-3 Dating Rule Hits Different in New York City — and Why New Yorkers Need It More Than Anyone A dating framework that went viral on TikTok and earned a serious examination in Psychology Today has found its most natural — and most necessary — context in New York City. The 3-3-3 rule, which instructs singles to conduct honest self-assessments after three dates, three weeks, and three months of a new relationship, is built on sound neuroscience and fills a genuine gap in how modern people approach early-stage romance. But in New York, where the structural conditions of urban life actively undermine intentional relationship-building at every turn, the rule's logic becomes more than useful. It becomes almost essential. New York City is, by most available evidence, the hardest major city in America in which to build a committed romantic relationship. The reasons are specific, structural, and largely economic — and they…