“…In one of the first such studies, Wills, Weiss, and Patterson (1974) examined the association between partner behaviours over a 2-week period and global assessments of marital satisfaction (Laurenceau & Bolger, 2005). Diary studies have since been used to assess a variety of questions about intimate relationships, including how relationship satisfaction, intimacy, and functioning are influenced by factors such as attachment styles (Campbell, Simpson, Boldry, & Kashy, 2005;Cooper, Totenhagen, Curran, Randall, & Smith, 2017;Overall & Sibley, 2008), evaluation of and regard for one's partner (Kanat-Maymon, Argaman, & Roth, 2017;LeBel & Campbell, 2012), selfesteem (DeHart, Tennen, Armeli, Todd, & Affleck, 2008), negative interactions within the relationship (Li & Fung, 2013), time devoted to the relationship and to work (Repetti, 1989;Unger, Niessen, Sonnentag, Neff, 2014), and physical intimacy (Debrot, Schoebi, Perrez, & Horn, 2013).…”