en route; 
"It’s just a matter of realizing when that breaking point has been reached. Unfortunately we don’t always have a specific occurrence that will trigger us hastily finding the nearest exit. Everyday people are cheated on, cussed out, physically harmed, mentally abused – very nasty stuff that you might think it would be easy to leave behind. It’s not always that simple for everyone. Some people want to believe in others to change, to give the person they care for the benefit of the doubt, to holdout hope that one-day things will be better. It’s not always the smart decision, but the smart decision isn’t always the easy one to make, much less follow through on."
- Christopher Hudspeth, Some People Aren't Worth Keeping Around
i hope you know exactly what you're doing.
don't give others the bullshit that you're trying to change or that you've really changed, because if you really were trying or really did change, you would appreciate the wonderful person you have in front of you, rather than cheating on her &lying to everyone. i'm keeping quiet not because i condone what you're doing. rather, i'm keeping quiet because i understand the consequences that follow, and it's unpleasant to everyone you've crossed paths with.
so consider this a warning, and keep yourself in check.
one wrong move, and you're out.