infidelity. i agree in the presentation when its says it is breaking a rule which makes it cheating but at the same time if you feel you like someone else while with someone you shouldnt be with that other person. there is no problem in splitting up with someone and then going with someone else but its not good doing it behind the other persons back. this can be also classed as a lie which brings us back to one of our other lectures. i do think people are so interrested in wanting to know about other peoples affairs and again i agree with the presentation this is mainly to do with the fact that sex is involved which i also think makes cheating more of a reason to do it for some people but i do not agree in it at all.