“…Therefore, they contribute to a better understanding of theoretical assumptions regarding the dynamic relationship between different predictor variables and the adaptation of migrants and sojourners (Ramos et al, 2016;Ward and Szabó, 2019). Pioneering longitudinal research in this field has examined social media use (e.g., Hendrickson and Rosen, 2017;Hu et al, 2018;Billedo et al, 2019Billedo et al, , 2020, social identification (e.g., Cemalcilar and Falbo, 2008;Geeraert and Demoulin, 2013;Hirai et al, 2015;Waßmuth and Edinger-Schons, 2018) and acculturation (e.g., Serrano-Sánchez et al, 2021) among the international student population. However, with some exceptions (Hirai et al, 2015;Hendrickson and Rosen, 2017), previous longitudinal research has focused on host and home country groups only.…”