hyenacry t1_iy4f5ww wrote
Reply to comment by [deleted] in Jealousy may depend on the interplay of gender, sexual orientation, and gender of the rival by chrisdh79
It technically could be. Jealousy causes a stress response and that can cause possible methylation on the corresponding genes which can be passed down generation to generation.
[deleted] t1_iy4fayr wrote
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