Unknown123, welcome here, so sorry to hear what your going through, you are not alone.
Do you think his addiction is new for him or that he’s just hidden it for a long time? He could very well be like my boyfriend, high functioning.
I do believe when he says, “never again” he means it – my boyfriend does, but all changes when his physiologically his brain craves the fix again. It’s only when my bf has built it up to the point where he’s really on it solid and has then had enough that his use eases off.
How is he managing to pay for this? If you don’t mind me asking. Did he move in with you to save money?
Also. Most importantly, are you and your children safe and if you haven’t already done so have you considered calling social services? Xx
Stay safe, keep well. Sending care xxx