Limits of symhedonia: the differential role of prior emotional attachment in sympathy and sympathetic joy

Seven studies tested the hypothesis that compared with sympathy symhedonia (sympathy for another's good fortune) is inherently more contingent on prior emotional attachment to its targets. As predicted, Studies 1-4 found that reported attachment was higher for past episodes of symhedonia than for those of sympathy and that recalled incidence of sympathy exceeded that of symhedonia when the target was a stranger. Study 5 showed that whereas symhedonia was significantly higher for high- versus low-attachment targets sympathy was not. Study 6 found that sympathy is more likely than symhedonia when a relationship is strained. Study 7 found that both sympathy and symhedonia are weaker for nonclose (vs. close) others, but the disparity is significantly smaller for sympathy than for symhedonia.