Hey happens...talk to the child and spend more time . Many a times the reason is something else and the reaction comes up in various forms ...there can be various reasons for the behaviour but after all s child is a child . Ask his parents to spend little more time with him and if sibling there then to give equal attention ..appreciate little things that he does...channelize the energy levels in sports or dance ..keep him occupied...help him develop a hobby. <br> Have to handle little gentley he should be fine soon.. <br> If it doesn't work then you can visit a counselor.. but I am sure he will listen...