A.O.
you may want to consider that it has little or nothing to do with your husbands son. I imagine that right around this time it becomes apparent to an older child that "hey wait a second this little thing isn't going anywhere! It may be here forever!" At this time I think it is natural for them to react in such a way as they are only just learning to communicate themselves. I would not take it as she is trying to get rid of her younger sister, but that she knows if she does these things she gets a much larger reaction from mom than she would doing something else. I had similar issues with my sons. when my youngest was about a year old my older son at the time 4 began to try to hurt him, I was really scared, I felt like it was defining who he would be as an adult. My older son took a dog leash and wrapped it around the babies neck, and began tugging on him. I was appalled! I was near hysterical with anger. I sat him down and tried to talk with him about it. I would also like to say he did get in big trouble . there were other events that went on and each time he would get in trouble and have a talking to. Now he is 6 and he is still ornery but a good kid. I just keep trying to put the ball in his court and tell him that it is his job as the big brother to protect his little brother (who by the way has medical issues and gets a lot of attention due to it) I try to stress what an important job he has, and encourage the protective behavior. I try really hard to get the boys to bond. I don't know if this helps or not, if its wrong or right, but I can tell you that it will get better with time. Its normal, don't be afraid to try to talk with your oldest, and be sure to make sure she knows its wrong, reward her when she takes care of her little sister, and I mean really go out of your way to search for good behaviors you can complement her on. I would say I like how you did (activity) and I like it because.... for instance to my son I might say 'son I like how you held your brothers hand walking down the stairs today, by doing that you showed what a great big brother you are becoming and you really took on the responsibility of making sure your little brother was safe and did not fall down! thank you, I am very proud" I hope that helps some, I am sure you are doing all these things already. good luck!