I went round my mum's to see my 3 year old niece with my lg (11 months old) and my lg 'bashed' her at first we all giggled a bit but my lg started getting quite hard and upset with herself so I took her into a different room, we went over the next week and even though my lg was on my knee and my niece had her back to us she launched for her hair and tugged and anything else she could get hold of and pull aggressively ie top, trousers etc. iv noticed she can even be like this with me. I tell her no firmly each time. should I be worried about the huge aggression she has with these actions?
thankyou