Romantic relationship are one of the most complex forms of interpersonal relationship, involving communication, meaning exchange, emotional management, and adjustment between two individuals, In contemporary society, the dynamics of romantic relationship are increasingly influenced by generational differences, particularly between Milennials and Generation Z, who have grown up in different social and technological environments. Milennials, as a generation that experienced the transition toward widespread digitalization, tend to combine conventional communication pratices with technology-mediated communication. In contrast, Generation Z, as digital natives, is more accustomed to instant digital communication and the use of visual expressions to convey messages and emotions. These Differences in communication characteristics may create variations in how partners perceive communication intensity, expressions of affection, emotional disclosure, and conflict resolution within romantic relationship. This study aims to examine the dynamics of interpersonal communication among romantic couples from the Millennial and Generation Z generations, particularly focusing on differences in communication barriers, and strategies used by couples to adapt and negotiate their communication patterns. This study employs a qualitative approach with a descriptive method to gain an in-depth understanding of the communication experiences of intergenerational romantic couples. Data may be collected through in-depth interviews and observations involving couples who meet the research criteria. The analysis focuses on interpersonal communication patterns, message interpretation, emotional expression, the use of digital communication media, and conflict resolution processes. This study is expected to contribute to a better understanding of how generational differences in communication characteristics are negotiated within romantic relationships and to highlight the importance of adaptation, openness, and effective communication in developing harmonious interpersonal relationships.