This weekend I was asked by a 17:30-ish 5k girl to go for a run. We started out at 6:45-6:50. I was feeling good and inadvertently picked it up. She didn't complain and we continued, so I picked it up again. She was at the point where she wasn't talking and this time told me I could go ahead if I wanted. I picked it up one more time and she stayed with me for another mile and a half. Next thing I know I've dropped her, but I run to the next light and go back to get her. She acts pissed and says "forget it, I'm done, I'm going back". She seemed like she wanted to go back alone so I let her, but felt like I majorly screwed up. Girls, was she justified in being mad? She's a very good runner and I know she got a good workout. Guys, I stayed with her for most of it, how long was I supposed to stay after she told me to go on?