Sometimes I'm amazed some teenagers even live to adulthood. That's just stupid to text while driving! It was made illegal in many states for good reason, and honestly, I think you would be doing that girl a great service if you let her parents know about her driving habits. Having someone angry but alive at you is better than having someone dead on you. She and others influenced like her need to have someone willing to do what it takes to get them to wake up before something much more tragic happens.