Hi, I'm not sure if I have posted this in the right place but I hope someone might be able to help. My 15 month old ds won't leave his older brother alone! It seems every interaction they have starts or ends with aggression. He has always been a bit rough from around 8 months old, he started scratching and clawing at whoever was holding him. I hoped it was a phase but it's becoming a real problem. He still does occasionally scratch at us all, and bite at times. But his aggression now seems directed at my (almost) 4 year old. I say aggression, it's not really, as he doesn't seem angry, he seems like he enjoys it. I think it might be the reaction as, understandably, my eldest always squirms/moans/gets upset. I try and be on top of their interactions as much as I can but if anything, that compounds the problem as its getting a reaction from both of us. I have tried just blocking his hand and saying 'no' firmly, I've tried blocking his hand and otherwise ignoring what he's doing, I've tried distracting him, this works temporarily but not for long. Now my eldest is taking random swipes at his brother, and I do feel this has its roots in the constant injuries he's getting first. I know all siblings squabble but mine don't seem to get any mutual enjoyment out of each other at all and it makes me sad and frustrated for them. Thanks in advance