I think so. Dalton will be a happy baby until SO pisses me off and we argue. Then he gets fussy until we're happy again...haha...from now on, SO and I will argue in baby talk and see if he knows the difference...LOL
Quoting First Time Momma(::" can babies sense when things are different or when i'm upset. SO moved out the other day and i've been really upset and sleeping a lot. Since then Gavin has been REALLY fussy and sleeping a lot too "