If your girlfriend says 'There's no last train, so I'll go home on the first one (crying),' she's signaling that she's cheating. She is definitely cheating. Because for reasons of appearance and such, the risk of coming home in the morning is not comparable to that of a man. The reason she would take that risk and come home in the morning is one of the three basic desires: hunger, sleep, or sex. Would a drunk her choose to come home in the morning to satisfy her hunger and sleep?
