When he says things like "you make me a better person," and "you keep me in church," he’s making you responsible for keeping him on track and absolving himself of the responsibility to monitor and moderate his own behavior. This doesn’t work. It makes you the cop, and when you’re not around, it absolves him of the need to do the right thing as an adult, autonomous person. This is very dangerous. He doesn’t hold himself accountable and expects you to do that. My WH was/is the same. It allowed him to be okay with hiding things from me so that he could do things that he knew wouldn’t be okay. It fostered sneakiness, lying, and hiding.
Blaming everything except themselves is a hallmark of wayward mindset. Being a poor victim of circumstance rather than an agent of horribly destructive behavior is an easy path to doing very bad shit and excusing it. He has to own and monitor his own behavior like any adult. He’s a father, for crying out loud. When he says that you control his good behavior, he is making himself another child (a horribly problematic and destructive one) for you to be responsible for, but where is HIS responsibility as a parent, husband, role model, etc. If he really WANTS to be a good person, it’s not like it’s a huge, hidden mystery how to do that. Don’t cheat, for one. Don’t lie. Don’t enable bad behavior for yourself. Don’t do cocaine when you’re supposed to be focused on being a good dad and husband. These are not obscure concepts.
The reason that I see returning to the same drug as a flag is that wayward behavior follows pathways that don’t just spring up out of nothing. They usually have been present all along, sometimes in smaller, less obvious or less destructive ways. An affair very seldom springs out of nothing at all. When some waywards find themselves in difficult or challenging circumstances (parenthood is a big one, difficulties at work, a life loss of some kind, greater need for support by a spouse, or just your everyday, run-of-the-mill insecurities), there is already a pattern—sometimes a lifelong pattern—of hiding or running from those difficulties into familiar escapes. Again, these may have manifested themselves in small, selfish ways before or even in bigger ones, but they’re seldom brand new behaviors. It’s one of the big reasons that someone who has used any kind of drug/alcohol in the past as an escape will often find themselves drawn to repeat that behavior when they want to run away from something.
You’ll probably find yourself thinking back to a variety of red flags that you’ve ignored in the past. That is a typical part of the BS journey through all of this—putting pieces together and connecting dots. What was tolerable before may very well become a deal breaker for you now because you now see it for what it is.
You’re doing great right now, believe it or not. You’re seeking help, asking questions, and working on some distance to give you perspective. One of the best pieces of advice that’s often shared around here is: actions not words. If his mouth is moving right now, it means nothing. Talk is absolutely cheap and worthless. Actions are always the hard part, consistent, long-term, trust-building actions. Promises and assurances are just scrambling to save himself. HE doesn’t have any idea if he can keep them right now. He shouldn’t even believe himself.
This isn’t because he’s a horrible person; it’s because he has lost himself and is just flailing around in the dark after having blown up his and your world. Right now, he has no idea why he behaves this way and probably less idea of how to start climbing out, so he’s looking to you to save him. That’s not your job. You can’t do it even if you were willing and wanted to. He needs to be in counseling yesterday to figure his shit out. He has a very long road to understanding and changing himself. Many waywards (most?) find this too difficult and too threatening.
I don’t say any of this to be harsh, so I hope it doesn’t come off that way. Being a new BS was the most traumatic experience of my life. I too had young children to worry about, and every security I had was pulled out from under me. I wanted to trust and depend on the person that I had always trusted and depended on, and that ultimately led to a lot more pain and betrayal. It took me awhile to realize that the shock of being caught did not produce some sudden revelation and reformation at all. My WH didn’t and still doesn’t have ANY of the self-knowledge, personal accountability, and strength to shoulder the responsibility for what he had done and the pain that he had caused. My WH tried to get me to do the hard stuff without doing very much himself besides wring his hands, spiral into shame, and try to wait it out. Sadly, that is the perfect recipe to again find himself hiding in old behaviors.
Most here will try to get you to focus on yourself and your kids and what you need to be safe right now. Take your focus off of him and let him see what he can do. Watch what he does from here. This will help you know if he’s capable of ever being a safe partner and parent.
Wishing you peace and strength for the way forward.