One one hand, I love him and want to be there for him. On the other hand, it seems that I've enabled all his behavior by keeping by his side. So if I stay, does this say to him that I will tolerate just about anything?

I actually considered the polygraph test - how does one go about doing this?

Happily Recovered from Double Infidelity! \:\)
DD1[about to turn 7]
DD2[due at X-mas]