well,as a Mom of 6 an grandmother of 5,I called the terrible 2's,then the 3's the" God Awful Three's",they were so much worse than the 2's were,an then it got a bit better an they turned in to TEEN"S,OMG,my Mama always said when they are little they step on your feet an then when they get bigger they step on your heart,mine range in age from 18-35yrs.so the problems just get larger in size,an what works on one kid wont work on another,found that out real soon,hang in there kiddo,you will survive an so will they!