Since returning to school after the Christmas holidays our 4 year old son behaviour has progressively got worse at home. First week back was fine but this weekend has been a write off again as we have to keep repeating ourselves as he will not listen- he won't take no for an answer. He hit by husband today when he told him something he didn't like and he has started having tantrums again like he is a toddler!! It is so embarrassing as he has done it picking up at school gates and in public today. We have 're introduced a star chart for good behaviour today in the hope this will encourage good behaviour again at home. Just to add his sleeping is also suffering - he will go to bed on time but is waking ridiculously early (5am!!) We have tried to play around with bedtimes but this doesn't seem to make a difference. Is this behaviour we are experiencing normal? It is making me frustrated and anxious especially when the teacher tells me he is behaving at school! Any help?? Or maybe just reassurance!!