I can second that; my daughter used to get very upset interacting with other kids when she got into daycare (because of a delay in speech development). I would

I can second that; my daughter used to get very upset interacting with other kids when she got into daycare (because of a delay in speech development). I would be playing with her for hours each day - it was all very repetitive and she was quite closed up within her own world, but then it all cleared up.