Anonymous wrote:My kids are the same. They are teens and it hasn’t changed a bit. One of my favorite memories was finding my older two scrubbing my hallway walls so my youngest wouldn’t get in trouble for writing on them.
That is so sweet.
To answer the OP's question - it is perfectly normal, not that you are a bad mom.
My kids fight with each other but when it comes to anyone else being upset at them, they band together. If I am mad at one, the other one goes to the sibling and comforts the sibling and gives me "the look"
On the bus, when another child called one of my kids annoying, the sibling stood up and went and sat next to the sibling to give comfort. It makes me happy that they stick up for each other even it if it is sometimes against the parents.