i’m not trying to be pedantic, but anytime someone implies a human, particularly a kid will be at all predictable shows an incredible lack of understanding of people. the vast array of moods, time of day, quality of sleep the night before, are they hungry, mood of the parents when they drove them to school, how did their school/work day go, how was their social day, and on and on and on.
again, apologies, i’m not trying to be pedantic but i think in this particular topic it reeeeaalllly matters.