Similar experiences have been found to reduce stereotypes, which are inherently persistentimplicit attitudes. This study explored the impact of similar experiences on immediate negative implicitattitudes and the underlying mechanisms of this influence. The experiment compared the effects of priorexperiences with varying degrees of similarity (completely identical, same motivation, and completelydifferent) on individuals’ immediate implicit attitudes and the extent of perspective-taking followingexposure to negative interpersonal events. Furthermore, the study investigated the relationship betweenthe extent of perspective-taking and negative implicit attitudes. Results indicated that, except forcompletely different experiences, experiences that are completely identical or share the same motivationcan produce the same mitigating effect on individuals’ immediate negative implicit attitudes. Theseexperiences also encourage individuals to engage in perspective-taking to the same degree. Moreover,there is a significant positive correlation between the mitigation of individuals’ immediate negativeimplicit attitudes and the extent of their cognitive and emotional perspective-taking. This suggests thatthe motivational consistency of prior experiences is a key psychological factor in mitigating negativeimplicit attitudes, and the mitigation is related to individuals’ cognitive and affective perspective taking.