Hello, My 2.6 yr old sweet little boy is turning into a stubborn lad since last couple of days. He is very mischievous since early but was obedient. Nowadays he starts crying for not letting him do things. We deny him certain things which are harmful to him we also explain him that it will hurt you then also he wants to do same and starts crying and screaming. Kindly help me with this behaviour he is a cute little boy yet by this behaviour I sometimes spank him. kindly help me