DS has always been a very easy-going, cheery little boy. Nursery gush about how sweet, kind, polite etc he is. Is even pretty tolerant of his baby sister.
In the past few weeks he's grown inches and become a lot more physical in his play. He has had some epic tantrums as well - violent screaming, red in the face with anger and been aggressive towards me. Today he was very aggressive towards another child who was here on a playdate - he pushed her - hard - off his scooter and when I told him off he screamed with fury and slapped me.
I have always been of the positive reinforcement style of parenting, very low key with discipline and to now it has worked well for us. I am shocked really by how he behaved today and just don't know how to handle it. I need a strategy.