It is suggested that this cognitive competence could play a protective role in handling conflicts in relationships more constructively and avoiding negative behaviors. Moreover, it is noted that in participants showing low cognitive performance, 'cost-inducing' behaviors such as inducing guilt to maintain the relationship, and some psychological problems are reported more frequently.
Another notable point in the study is that men with high fluid intelligence are less likely to criticize their partners based on physical appearance, show excessive jealousy, and experience sexual function problems. These findings indicate that intelligence can be effective not only in cognitive, but also in emotional and behavioral areas.
However, the researchers particularly emphasize that the study is exploratory in nature and limited to male participants only. Consequently, it is stated that the results cannot be generalized and a causal relationship cannot be established. Whether intelligence is the direct cause of healthy relationship behaviors will be clarified in more comprehensive studies to be conducted in the future.