Qualitative methods help researchers examine the nuances and complexities in relationship processes. In developing grounded theory, researchers are able to explore the systemic interactions between partners and identify and explain variations in the ways in which couples respond to each other and to the larger society. Grounded theory researchers begin with sensitivity to the research topic, but start with no predetermined hypotheses. Using gender equality as a sensitizing lens provides a framework through which to address this question, helps explain the meaning and nuance underneath the surface of couple interaction, and helps us explore the link between what couples do in their lives together and the larger social context. The lens of gender equality that we bring to our studies of couple life involves the four interrelated aspects of relationships such as relative status, attention to the other, accommodation patterns, and well-being.