Romantic relationship quality is affected by a number of individual and environmental factors. In evaluation process of romantic relationship, individual's criteria and the resources that create these criteria have great importance as well. The main purpose of this study was to investigate the correlations among perceived parental relationship behaviors, dyadic perfectionism in romantic relationships, and relationship quality. The research sample comprised 246 students who studied in different departments at Trabzon University and had a romantic relationship at that time. As a result of the analysis, significant correlations were found between the perceived parental relationship behaviors and dyadic perfectionism in romantic relationships, and relationship quality. In addition, it was determined that order and social support scores of females were significantly higher than males. In line with the results, the previous studies reveal that negative patterns between parents and perfectionistic tendencies in relationships negatively affect romantic relationships.