#AskTheExpert Good morning Doctor, My child is 2.7 years old, our only child and we are a nuclear family too. Because of corona, staying under roof, no exposure to most of the things, he has become really stubborn, shows anger, frustration, crying even on the slightest issue possible and the worst of all, ha haa developed this habit of pinching. he pinches hell lot be it out of excitement or anger. Explaining him that it hurts or scolding nothing helped. We don't know how to handle him, pls guide