Sex & the Single Woman: Does She Know?

Last night I hung out with one of my close friends and his roommate. Since I spend so much time at their house, I am well aware of the fact that the roommate is openly cheating on his current girlfriend with his ex-girlfriend. I try not to judge him for this, but it’s so hard because his current girlfriend is stunning.

The real question is does she know? She lives out of town, making the cheating so easy for him. I don’t know her well enough to even grapple with the idea of telling her, but it still makes me wonder: how?

Is cheating a matter of convenience or just genuine disrespect? Is it a matter of character or are we all victim to it?