PEDRO was more than upset. He didn't know where his anger was coming from. Was it because of Adrienne's cousin teasing him? Or was it because he was introduced as just her boss? It seemed like he couldn't accept that he was just a boss.
He was still in the car and hadn't really left. He didn't want to leave Adrienne alone. He just didn't want to go inside because he was still angry. And when he was furious, he could do things that Pedro wouldn't normally do or didn't want to do. He could be harsh and insensitive when he was annoyed.
He was just thinking inside his car....