How to help your child manage emotions

Throwing a tantrum, being naughty and bawling their eyes out. Kids often react to situations that stress them in a way that's socially unacceptable. A huge part of growing up though is learning how to regulate emotions. So what can parents do to help their kids spot what's going to tip them over the edge before it happens? Maggie Dent finds out from self-regulation expert, Dr Stuart Shanker.