If your girlfriend says, "There's no last train, so I'll take the first train home (crying)," that's a sign that she's cheating on you. - I'm definitely cheating. - This is because women are at less risk than men when returning home in the morning due to personal hygiene and other reasons. - The reason why you go home in the morning after violating it is because of one of the three major desires: appetite, desire for sleep, or sexual desire. - Will my drunk girlfriend go home in the morning to satisfy her appetite and desire for sleep?