Lately, she's been getting on the older one's last nerve. Seems like everything the older girl does is not "right" with the little one, and they're always, always fighting. This morning, she BIT HER on the arm for taking the wrong bowl of oatmeal. This is the first real biting incident. Wtf?!
So, my older one has declared that her little sister is her nightmare. She doesn't like her, and doesn't want her near her.
This sucks. Any advice? No "bite her back" or spanking or "whooping" or "beat her ass!" suggestions, please. I need all this nonsense to end, long term.