3 ms·

9 month old baby

• nkrisc 7y ago
  So? At 9 months my son had met many other kids and they are very observant at that age, even if you don't notice. Was your kid different? Your comment is not a lot to go off of but I get the sense you haven't raised a kid.
  • 0-_-0 7y ago
    How about newborns? https://www.researchgate.net/publication/222673203_Sex_Differences_in_Human_Neonatal_Social_Perception https://www.researchgate.net/publication/222673203_Sex_Diffe...