Do this often ought and it will wear down your defenses. Drinking and drugging was the furthest thing from my mind. Hot drinking was no longer a conscious though either. It is dangerous to let up on discipline, because everything is going well. Always has a little fear is a good thing.
More relapses occur when things are going well then otherwise.
It's a plus if they do, but it's still your problem if they don't. They may not tell you yet, may still be looking for further proof. You cannot expect others to change their life style just because you have. Prayer, medication, daily inventory, AA, NA, Abuse groups Attendance. With your program.