Most Helpful Guy
It's a really bad idea - but you're probably going to do it anyway, since girls seem to need this sort of thing far more than guys do.
The only advice I can give you is, please don't do the typical girl stupid thing of hiding what you want.
Don't tell him you're fine with the break up if you're not. Don't tell him you agree with it, when you secretly want to get back with him.
Even if the odds are slim that he does regret it, and he wishes he could get you back, if you're not honest, you're guaranteeing that you'll never get what you want.