“…Most commonly this was attributed to the development of new social identities, facilitated by interventions that brought similar others together to work collaboratively on personally or socially meaningful activities with a focus on helping others, and which provided opportunities to demonstrate a commitment to the shared values and behaviors of the group (Barker et al., 2014; Finn et al., 2009; Husk et al, 2016; Kitchell et al., 2000; Marsh, 2011; Ng et al 2018; Oselin, 2009; Ross, 2014; Vangeli & West, 2012). Three studies indicated that social control played a role in encouraging people to conform to new identities (Debaere et al., 2017; O'Sullivan et al., 2018; Oselin, 2009), while two suggested that such connections helped by generating a sense of belonging and social acceptance (Corsten et al., 2015; McPherson et al., 2018). Bringing people facing similar problems or with similar aims together also, in some cases, facilitated access to social, psychological, and emotional resources, which were thought to help maintain identity change, providing a buffer against threats to identity (Barker et al., 2014) and opportunities and encouragement to act in line with, and demonstrate commitment to, the new identity (Husk et al, 2016; McPherson et al., 2018; Oselin, 2009).…”