Traditionally, a romantic relationship starts with two people going on dates and developing emotional and then physical closeness. However, social developments and social media have begun to change that. Therefore, the main aim of our qualitative study was to outline modern dating scripts and forms of casual sexual relationships among Croatian emerging adults, and to identify the needs they fulfill. We conducted four focus groups with young people aged 18 to 25, of whom some were unemployed, some employed and some were university students. The results suggest that emerging adults in Croatia equally choose the traditional dating script and modern casual relationships, such as open relationship, friendship with benefits, fuck buddy, booty call, and one-night stand. Long-term relationships are seen as a step before marriage or cohabitation, and some young people try to avoid them until their career and other life circumstances are stable enough. In that sense, casual relationships can be satisfying, at least temporarily. However, they can also be confusing because different people seem to define them in different ways and, accordingly, have different expectations. The present study broadens our understanding of romantic relationships in emerging adulthood, and as one of the first Croatian studies on this topic, makes an important contribution to the field of personal relationships. It can serve not only as a reference for future studies but also as a base for developing prevention programmes that strengthen romantic competence and develop communication skills for emerging adults.