my son 7 yrs old is a super active kid...but he is a brat....he does not say hi to any guests....or family members.... he doesnt know how to BEHAVE in any restaurant or a mall....he is even more of a truble ...cranky...and stubborn....in gatherings...all he wants is new toys....cold drinks...kurkure..n if we say no....he starts shouting and yelling...crying loudly...even in large ghatherings...i feel embarrassed...plz help...