Syntax and codebooks for Studies 1 - 3 are available in the "Data and Syntax" folder. Materials for Studies 1 - 3 are available in the "Materials" folder. Data for Study 2 is available in the "Data and Syntax" folder. Note that we have removed the demographics that are not relevant to analyses because we wanted to ensure that the data were fully de-identified. We are happy to share the full demographics on request. We have not publicly posted data from Study 1 or Study 3 because these data come from romantic couples, and it was not possible to fully anonymize them (see Joel, Eastwick, & Finkel, 2018); we are also happy to share these data on request .