We are all special and no one deserves to be treated unfair regardless of partner using or not using mind altering drugs, mind altering. What is the motive in continuing in this relationship
If a person is in denial, I too should take precautions, because I am or could be just as bad
as the person abusing, without my using, need to take care of #1 . If the person is not willing to be open minded about solutions, believe me it will get worst before it gets better.