Reading your post makes me think of the Bridges of Madison County (book/movie). Almost every woman thinks that's the most romantic story... but the woman cheated on her husband.
Yet, most women hate Michael Douglas in "Fatal Attraction"
I've never been a cheater myself...but I'm about to get Dr. Phil/Oprah on y'all for a minute
I do think people CAN change, and I emphasize CAN, b/c I don't think everyone WILL change. Change is a personal choice. Personally I think there are two kinds of cheaters. Opportunistic cheaters and emotional cheaters. Within both groups, there can be "cheating" addicts.
An example of the opportunistic cheater is the man (or woman) who goes away on business and has sex with a prostitute or a person he/she meets. They will also cheat when the opportunity "presents" itself (i.e. He/she is in a restaurant and spots someone who's attractive and seems single or available. They may cheat if they can). Their cheating relationships tend to be physical with little or no emotional involvement with the person after. This person is probably likely to be a "cheating addict," especially if they can't stop (or won't). They will do this throughout many of their relationships, including marriage. Many have the mentality, "I just gotta have it,lol!"
The emotional cheater may or may not be an addict. It really depends on the person. They tend to cheat if there are problems in the relationship and they start to get close to another human being. Maybe their relationship isn't even bad, but maybe they meet someone who they are just attracted/drawn to. These types of cheaters can be more harmful than the opportunistic cheater, b/c ultimately they are basically involved in 2 (or more
) sexual and emotional relationships simultaneously
These are the people that leave their spouses to marry their mistress (or mister)