Art therapy: color is so subjective. Never trust color/line interpretation based on a chart. Rather, say, "Tell me about this color. What made you make lines like this." I often show them my art in my studio,where they are working. Their color choices/ meaning do,not change to mimic mine.
having been a telephone counsellor on the end of the lines at ChildLine, I can verify that providing an outlet and a listener for all children at times of difficulty is an absolutely critical service that although often not shouted about, can't possibly be held any higher in my esteem