“… - Articles focused on studying friendship as an emotion in itself. These include works that present it directly from this perspective (Berenskoetter & van Hoef, 2017; Holmes & Greco, 2011), as well as those that refer to the emotional closeness it provides (Binder, 2018)
- Scales that measure friendship and include emotional dimensions among their variables, thus highlighting the affective content of this relationship (Mendelson & Aboud, 2014; Parker & Asher, 1993; Sharabany, 1994)
- The connection between friendship and socioemotional skills (Bukowski et al., 2018; Miller‐Slough & Dunsmore, 2016; Shell & Absher, 2019; Von Salisch et al., 2014)
- Friendship as tied to other emotional‐cognitive variables, such as empathy (Meuwese et al., 2017), rumination (Borowski & Zeman, 2018) and self‐esteem (Shimizu et al., 2019)
- Friendship as a form of mutual knowledge in an emotional key (Morris et al., 2016; Zhang & Parmley, 2015)
- Friendship as a space for sharing emotions (Legerski et al., 2015; Rebughini, 2011), and how conversation contributes to emotional regulation (Wagner et al., 2015)
- Publications indicating that this relationship produces emotions of a varying nature. Among others, positive emotions such as admiration, love, trust and hope (Hoyos‐Valdés, 2018); negative ones such as anger, envy, competition and guilt (Andrew & Montague, 1998; Orbach & Eichenbaum, 1994); and moral ones, such as respect, compassion, forgiveness, sympathy and concern (Blum, 2010)
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