100% agree, addiction is an illness, while it’s hard for him because he’s not been in control of it, it’s been equally hard for you because it’s caused your son to behave in ways you’d never have imagined. He has broke your trust and that’s hard to come to terms with, for either of you.
The chances are that he’s not had the conversation face to face, or even on the phone, because he didn’t want to see or hear the hurt, pain & anger in your voice. He feels guilty, but the step he has taken is huge, don’t underestimate it. He’s came clean on years of lies that he’d previously gotten away with. He’s chosen complete honesty with you when he could have swept it under the carpet.
He’s prepared for recriminations, but he also knows he needs to give you time to process it too. Thanking him & reiterating your love and support is a huge step for you too, but it’s okay to put conditions in place to protect yourself and it’s ok to be on guard, he has broken your trust and that’s going to take time to come to terms with.
I agree wholeheartedly with @Alunayou need to go to a family of narcotics support group, possibly not in your own area if you’d feel better being anonymous until you start to come to terms with everything. The knowledge, support and understanding you can get from other people who are in the same boat as you is immense!
As the daughter of a recovering alcoholic I grew up around Alcoholics Anonymous (AA) & alanon & alateen (support for families of alcoholics) & members often, at least initially go to meetings out of their local area, it’s anonymous for a reason.
The main focus of the support groups is to give you the tools to manage the impact of your son’s illness on you, it’s not to keep your son on the right track, that’s what NA or similar is there for, it’s to help you to come to terms with the addiction and the affect it will have on you going forward. Addiction is life long, it may be a struggle for you at times but the support you can draw from these groups is invaluable, I can’t recommend it enough!
Good luck, to both of you, there will undoubtedly be challenges ahead, but if you get that support in place they’ll become little stumbling blocks instead of huge insurmountable boulders!
The 2 main mantras for aa and alanon is the serenity prayer -
God, grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference,
and
A day at a time!
Your son made the decision to take back control of his life and that is huge, you can be ashamed, hurt and angry that he chose the wrong path, but you can absolutely also be proud of not only him for choosing to fight to regain control of his life, but also be proud of yourself, you raised him to be strong enough to do this.
like a previous poster said, everyone makes mistakes but 6 months of recovery is a massive step in the right direction!