Ambivalence Dataset, 2024

Sample: 190 couples from the Netherlands (Mage = 38.7, SDage = 14.5, age range 18-75; Mrelationship duration = 149.3 months/12.4 years, SDrelationship duration = 148.0 months/12.3 years). Procedure: Longitudinal study with couples performed entirely online including Intake followed by videotaped discussion of a situation of conflict of interest with one's partner. After that, there was a 12-day diary study. After that, there were 6 waves of follow-ups. The study was approved by the ethical board of the faculty of Behavioral and Movement Sciences of the VU Amsterdam.