“…Although traditional research on the consequences of workplace friendship focuses on the positives (Pillemer & Rothbard, 2018), increasing studies suggest that negative emotional and behavioural outcomes may occur due to the complexity of workplace friendship (Biçer, 2020; Choi & Ko, 2020; Hommelhoff, 2019), which has rarely been explored empirically. Specifically, workplace friendship as a complicated relationship contains conflicting and contradictory work expectations and friend expectations, triggering role tensions (Pillemer & Rothbard, 2018), which increases its maintenance difficulties and requires an investment of energy and effort to manage, resulting in emotional exhaustion and distraction, making it detrimental to employees' performance (Methot et al, 2016).…”