Yes, all the babies were expressing the same desire/feeling of loss. What makes people so complicated is that Yin and Yang are expressed in uniquely different ratios in each person and in unexpected ways. That’s why I use qualifiers. This study showed the correlation between testosterone and spatial abilities. That’s why SOME women have the aptitude and inclination to become engineers, even though old societal norms make it difficult for them: #iLookLikeAnEngineer. On the other end of the spectrum, SOME men have the aptitude and inclination to be nurturing caregivers, like my friend who is a Labor & Delivery nurse.