“…There are also studies investigating the association between social support (e.g., Chalise, Saito, Takahashi, & Kai, 2007; Chao, 2012; Revicki & Mitchell, 1990) or intergenerational social exchange (e.g., Chen & Jordan, 2018; Katz, 2009; Kim & Kim, 2003; Lowenstein, Katz, & Gur‐Yaish, 2007; Ng & Hamid, 2013; Silverstein, Cong, & Li, 2006) and life satisfaction. However, informal care differs from these concepts in various ways: While social support is relevant for all types of relationships, irrespective of health or age, and focuses more on emotional and social support (e.g., having someone to talk to, and expressions of love and understanding (e.g., Lubben, 1988; Shumaker & Brownell, 1984), informal care is specific to the presence of a need for care and instrumental and personal care.…”