I recently had my second baby . from than my first baby became very very aggressive he hits everyone in home including dog and new born baby. he hits himself how to control his behaviour. I am literally worried.

A. It seems like you did not prepare the older one for a younger sign to come and now since the younger one is getting all the attention love and affection the older one is jealous so only positive counselling spending more quality time and editing that the child is still more important will help you have to do it regularly