“…Affectivity is a stable and enduring pattern of behaviors showing positive affect (PA), characterized by active, alert, attentive, determined, enthusiastic, excited, inspired, interested, proud, and strong attributes, and negative affect (NA), characterized by afraid, ashamed, distressed, guilty, hostile, irritable, jittery, nervous, scared, upset attributes, as opposed to the dimensions of a mood state (Watson et al, 2000;Watson & Tellegen, 1985;Zevon & Tellegen, 1982). Researchers who study relationships have reported a strong positive association between PA and relationship satisfaction, suggesting that positive traits provide a framework for the development and maintenance of stable and lasting relationships between couples (Ostovar et al, 2020). To date, relationship satisfaction has been studied specifically in terms of dyadic stress and coping (Badr et al, 2007;Falconier et al, 2015;Iqbal & Safdar, 2014;Lewandowski et al, 2010;Parise et al, 2017); that is, through marital satisfaction (Ostovar et al, 2020;Parise et al, 2019), romantic relationship satisfaction (Vollmann et al, 2019), and marital relationships (Salazar, 2015).…”