The symptoms include:
1)Bitching, usually a lot of it.
2)Jumping from two unrelated topics.
4)Being a complete and utter bitch.
5)Not being able to stop bitching without a distraction.
6)Whilst bitching, bitching about everything and everyone.
7)Whilst bitching, mentioning every single one of your short comings. No exceptions, she WILL mention everything you've done wrong in the past, as far as up to 3 years ago.
Guy 2:Yeah, same with Sarah. She couldn't stop complaining about when I picked her up fifteen minutes late from her grandma's house.