The parent will tend to recalibrate their response, as, as, as you have said, parents will come to expect children to make a lot of fuss about nothing, and consequently won't pay so much attention to a child's distress as they would to an adult's, because we regard it as natural, children to cry or make a fuss about the treatment  we contribute, but the reason for that could be that we, we have as it were, readjusted our sensitivity to distress and we, we really have a double standard.