MG
Not much I can add to the wisdom and comfort offered above. It always helps me to read these posts too.
My first thought on reading your post was WOW. .it is good he calls each day and lets you know he is ok. But in a way that certainly keeps you connected to the "drama" of his disease. Take the good and leave the bad I guess. Today you have a choice about that.
Don't let your imagination torture you into what might happen. As someone told me at a live meeting. .when she starts thinking about all the troubles she says "This is your problem God" THat helped me.
He is in God's Hands and he will be ok. As Anns says he is on his journey. .and so are we.
Love and Blessings to all mothers of addicts. Mo