“…In the present study, a significant positive relationship between need frustration, FOMO, and phubbing was hypothesized. Results supported this hypothesis, and it is also consistent with the previous literature (Chotpitayasunondh & Douglas, 2016;Elhai, Yang, & Montag, 2021;Przybylski et al, 2013;Srivastava, 2005). University students with PSU often suffer from high levels of need frustration as they are likely to suffer from loneliness, stress, relational exclusion, feelings of failure and self-doubt, and externally enforced/ internally imposed pressures (DeCharms, 1968;Deci & Ryan, 1985), which might be due to the ongoing phase of life in which approval seeking and socialization are at their peak (Strong, 2016).…”