My 3yr old is a lovely boy - very gregarious, outgoing and good fun. He loves making people laugh. However his behaviour can also be challenging. When he has a tantrum/meltdown, he bites and scratches and I worry constantly about him not listening/running off when we are around cars. I'm beginning to feel inept as a parent as not had these difficulties with previous children. He has a different personality - much more strong-willed perhaps - than his siblings and I am starting to question my parenting ability and second guess myself. Being firm and saying "No we don't bite/ scratch/hit" or "I won't allow you to hit me" or trying to move away seems to exacerbate his feelings and he becomes more and more hysterical. At other times, he enjoys being naughty, not listening and pushing the boundary but I worry about cars and his safety when out and about. Can anyone advise?