Mother hen

So my new newest driver took her car to school today. She starts at 7 so it was still kind of dark when she left. Like a mother hen I couldn't help myself, but had to send her a text saying "don't forget to turn off your lights or you won't have any battey left". I received a text back " Yes mother I was safe and I turned my lights off ". I think I will drive her nuts with my over protectiveness. Well it's hard to let go when they are only 16!