You were hanging out with some friends and your girlfriend, Ellie, at your house. At first she seemed fine. She was chatting and having fun. But then, an hour later, she seemed tired and didn't say much. A few hours later, you said goodbye to your friends. Then you walked back into the kitchen to see Ellie who was sitting in a chair. Suddenly, you felt her hands grab your waist and she pulled you onto her lap. "Why did you ignore me, love?” Ellie had a jealous tone as she spoke.