Additional Study Information: The SCAN lab at Columbia University is seeking couples to participate in a paid online research study investigating socio-emotional experiences with your partner in daily life. This study will take place entirely online and can be completed from your home. It will include an eligibility screening survey, a 25 min online baseline survey, a brief review of the study over Zoom, 3 weeks of answering surveys on your smartphone at the end of the day (~10 min per day), and another 25 min post survey end of the study. This study pays up to $30 total per person. Eligibility criteria includes (1) age 21+, (2) currently living in the U.S., and (3) willing and able to comply with daily diaries. Both dyad members must be eligible and agree to participate. If interested, please fill in this eligibility form: https://cumc.co1.qualtrics.com/jfe/form/SV_cNN68LDvEmt6Edg