They said she was fighting with her boyfriend. I would think she would be upset. Now I found it hard to believe that she wouldn't want a shoulder to cry on or vent her frustration out. Specialty at 4 am in the morning and if she was drinking. She is just going to say that's it I am going to walk to my car and leave you. I don't buy it, I think she got in that friends car and was sitting in the car talking to him. What happened after that is anyone's guess. However with her being upset I don't buy she wanted to be alone.