“…A psychological brand contract breach is defined as a customer's cognition that the brand has failed to meet the promised obligations within the psychological contract [2] (Eckerd et al, 2013;Malhotra et al, 2017;Zhao et al, 2020). Following the psychological brand contract breach, customers experience strong emotional suffering, such as feelings of betrayal, deeper psychological distress, a sense of injustice, resentment and wrongful harm (Coyle-Shapiro et al, 2019;Morrison and Robinson, 1997;Zhao et al, 2020). Therefore, we define psychological brand contract violation as an intense reaction of outrage, shock, resentment and anger (Coyle-Shapiro et al, 2019).…”