I have two lovely girls - one 6 the other nearly 10..The problem is they get on so so badly. An argument can break out between them literally after 30 seconds of being together. The problem is my youngest is extremely jealous of the eldest and feels constantly frustrated that she can't do the same as her (we try so hard to make things fair but because of the age difference there are certain things she isn't able to do because there are age restrictions etc.)
We try hard to encourage my youngest's own interests and sign her up for things where she is able (eg, she is now a beaver and my eldest is a cub.) My youngest regularly hits out at my eldest and does things just to wind her up. There are always consequences for poor behaviour in our house and we always always talk things through - eg, how to handle things differently, walking away, taking a deep breath. If there is really poor behaviour then they get time out in their room. I've read books etc on the subject and really tried everything but I think I'm coming round to the idea that some children simply do not get on. My youngest's behaviour has always been tricky - she is very stubborn and sometimes will deliberately not do what you want her to (always takes ages to get out of the car so everyone has to hang around for her, will absolutely refuse to put shoes, coats on etc when you need to get out of the house.
When she started school we were a bit concerned about how she would get on. However, she is absolutely nothing like this at school - her teacher said, I really don't say this to everyone but she really is a lovely girl - really kind and making lots of friends etc. She said she has a bit of attitude but in a really nice way and said she's a real character but in a good way. Her teachers and pre-school teachers seemed to love her. My eldest is quieter but very easy going - teachers say she gets on with everyone and can always be relied upon to do the right thing.
With us, individually they really are lovely children but I am honestly at the end of my tether with the way they seem to hate each other. It drives me up the wall and has been like this since my youngest was about 18months (she really had the terrible 2s, 3s 4s at home.)
I would be willing to pay an expert to come out and try and help us with it but sadly I think they just have personalities that clash. I'm a teacher aswell so it's not like I'm not aware of methods for dealing with challenging behaviour amongst children. Any advice very great fully received