I hear ya!!! Our sitches have a lot of similarities. My H moved back last May and it's been a bumpy road since.
I think it's good that you're not going. You're not there to babysit him. He needs to not only be a good boy, but also a big boy. He needs to conduct himself in a mature and responsible way, and your being there might feel to him more like a watch dog, rather than a W. I don't know... just a guess.
So, we're both on our own next week. Let's encourage each other to do nice stuff FOR OURSELVES. THe time away from our H's will do us good... to give us time to stand on our own two feet without H around.
It's SO hard to let go... to let them go, but we must. Maybe your H can call you a little more often. Maybe he can go out of his way to reassure you he is where he says he is. Do you think he'll agree to doing some of that?
Married 9 years Kids 5 and 6 Bomb 2006 H back and forth for a year M now back on track