“…Intimates often express feelings of gratitude for their partners by acknowledging those partners’ actions (e.g., “Thank-you for taking out the trash”) and/or qualities (e.g., “I love that you are so supportive”). Although extensive research suggests that gratitude adaptively motivates grateful individuals (i.e., “actors”) to maintain relationships with valuable partners (i.e., “targets”; Algoe & Haidt, 2009; Algoe et al, 2008; Brady et al, 2020; Joel et al, 2013; Lambert & Fincham, 2011; for review, see Algoe, 2012), it is unknown whether expressions of gratitude similarly increase targets ’ commitment to those relationships. On one hand, given that receiving gratitude tends to be rewarding for targets (Algoe et al, 2016), and people automatically evaluate others who elicit rewarding experiences favorably (e.g., Hicks et al, 2016), targets of gratitude might develop more favorable automatic evaluations of, and thus become more committed to, grateful actors.…”