DDs are 2.6 and 18 months. Older DD has started to pinch and pull DD2s face. Really hard, repeatedly.
Up until now there has been the odd push or smack but this is really nasty and I can see it getting worse. I intervene, she stops and then looks at me and does it again. It is worse if DD1 is tired.
DD1 is quite verbal but I'm not sure how much goes in when I explain why she shouldn't do this. She does say afterwards "want to say sorry to DD2".
I've tried calm reasoning/explanation, showing mummy how to be "gentle to DD2", moving her away, shouting
, naughty step, taking a toy away. I don't know what to do.
Family tell me it's just siblings. Is it? If so I don't like it much! I want to do something to stop DD1 and prevent DD2 starting this.
I've read siblings without rivalry. It's good but really seems to cover older children.
Any ideas please or is just the way it is?