Everything has been going good since the girls made the peace agreement. Unfortunately the mother is sticking the middle finger again. Today my youngest is home sick and my 13 yr old was waiting for the bus - the mother drove by and stuck her the finger.
Everyday she drives her kids(don't take the bus) and yesterday I saw her car go by, when I was inside my house. I saw her arm was up and I thought she had the finger up, but wasn't looking closely - I figured it was over and done with, but I had a bad feeling yesterday.
I called the principal to ask her opinion - she thinks we should ignore it, since the girls(my youngest and the girl) are doing well interacting. I'm not sure yet if I'm going to take that advice or not. Feeling bothered

she would still be carrying this on and she's obviously not thinking about her kids.