I have met many sad cases in my life, but Mark takes the cake! He hoovers around, looking for unsuspicious victims and then apply his techiniques. 1st to behave like a gentleman only seen in Victorian books, 2nd to get the girl in bed and ask her to behave like a who** (making her feel that is she does not comply with his requests she will become history, an oh... I had so much hope on you!) then, 3rd regardless if the girl went along with his perverted requests or not, he gives her a "I´ll call you" kind of boot. Yes he will call, four months later just to test his power over her, to see if she still falls for his traps. Botton line: Mark is mentally sick, he needs help.