Figure 3. The stage differences of romantic jealousy.
(a) There was a significant Target (Partner vs. Control) by Stage (Stage 1 vs. Stage 2) interaction for the jealousy rating. (b,c) The stage differences of romantic jealousy [(Stage 2_Partner − Stage 2_Control) − (Stage 1_Partner − Stage1_Control)] positively correlated with the stage differences of romantic happiness (b) and aggressive tendency as measured by the Modified Overt Aggression Scale (c). Error bars indicate standard error. *P < 0.05, ***P < 0.001.