40 Year Old Men Vs 4 Year old (little) women

Now as the days go by, I realize the not so little difference in Men & Women... What strikes me as unusal is the fact that both these are referred to as the same species. I think not, its just two species living together pretending to be one...

I mean look at it, we have distinct physical differences not to mention an altogether different evolution of the brain. Look I'm no scientist to dwell into the exact structure & firing of neurons but the intent and thinking are totally different. Men evolved as the hunter & the women as the nest maker which explains the 'subtle' differences between them.

Now getting to the main point - When I'm transferring my baby to a grown adult male, it looks short of a wrestling match because neither of us is sure how the transfer goes.... Now fast forward to a little women who are not more than four years old, who with surgical precision slide one hand under the baby's neck, the other under the baby's back and are ready to lift the baby. Perhaps the young ones mimic their mothers, but it certains leaves me stunned.....