Calming down
After it was all said and done, Chad waited there with Emma as the police were on their way. Chad was starting to feel a little bit bad about the entire situation, although Emma was clearly in the wrong. She should have never been driving that car in the first place, but her backstory was sad.
Emma started to cry and then finally came to her senses slowly. The medication had worn off on her finally and she was embarrassed by the entire event. She was going to have a lot of explaining to do once the police arrived and would ask questions. This could get ugly.