Personality Shapes How Chinese Students Forgive Over Five Weeks

Forgiveness does not arrive all at once. A new five-wave longitudinal study of Chinese university students tracked how forgiveness-related motivations changed week by week after a real interpersonal offense, and found that two core personality traits, agreeableness and neuroticism, predict not only how much revenge or avoidance people feel at first but also how quickly those feelings fade. The research, published in BMC Psychology, followed 272 undergraduates who had experienced a significant interpersonal transgression within the preceding week.

The participants, aged 17 to 27 with an average age of 20.08 years, included 82 men and 185 women. They completed weekly assessments across five consecutive time points, with sample sizes of 272, 267, 263, 254, and 247 at each wave respectively. Rather than treating forgiveness as a single yes-or-no state, the researchers measured three distinct dimensions of the Transgression-Related Interpersonal Motivations scale: avoidance, revenge, and benevolence. Growth curve analyses then modeled how each motivation changed over the five weeks, while statistically controlling for how severe the perceived transgression was and how close the victim felt to the transgressor.

The trajectories themselves told a clear story. Avoidance and revenge motivations declined linearly over the five weeks, meaning students steadily pulled back from both steering clear of the person who hurt them and wanting payback. Benevolence motivation, by contrast, did not show a significant increase over the same period, suggesting that warm, positive goodwill toward the offender does not simply grow in step with the fading of hostile motives.

Personality shaped both starting points and slopes. Students higher in agreeableness began with lower revenge motivation and showed a steeper subsequent decline in revenge over the weeks. Agreeableness also predicted a steeper decline in avoidance motivation, so agreeable students not only felt less vengeful and avoidant at the outset but moved away from those motives faster. Neuroticism showed a more complicated pattern: it predicted higher initial revenge motivation, yet also a more pronounced decline in revenge over time.

Neither trait significantly predicted the trajectory of benevolence motivation, leaving the growth of positive goodwill apparently less tied to these two personality dimensions than the shrinking of negative ones. The authors argue that this distinction matters. By separating baseline motivational tendencies from their subsequent trajectories, the study shows that a trait can raise someone’s starting level of a motive while simultaneously speeding its decline, a combination a single snapshot measurement would miss entirely.

Because the study examined naturally occurring offenses rather than laboratory-induced transgressions, and did so in a collectivist cultural context where longitudinal forgiveness data remain limited, the findings offer a rare window into how forgiveness actually unfolds outside controlled settings. The researchers suggest the results can inform interventions aimed at promoting interpersonal reconciliation and psychological adjustment among university students, though the observed associations describe personality correlates of motivational change rather than tested treatment effects.

Subject of Research: Longitudinal trajectories of forgiveness-related motivations after interpersonal offense among Chinese college students

Article Title: Agreeableness and neuroticism as predictors of forgiveness trajectories after interpersonal harm: a five-wave longitudinal study of Chinese college students

Article References: Yang, M., Wang, J., & Gao, C. (2026). Agreeableness and neuroticism as predictors of forgiveness trajectories after interpersonal harm: a five-wave longitudinal study of Chinese college students. BMC Psychology. https://doi.org/10.1186/s40359-026-05871-x

Image Credits: AI Generated

DOI: 10.1186/s40359-026-05871-x

Keywords: forgiveness, personality, agreeableness, neuroticism, longitudinal study, Chinese college students, interpersonal transgression, revenge motivation, avoidance motivation, benevolence, growth curve analysis, BMC Psychology