- MH07,
I guess none of you believe in love. You guys don't get it. How can I just stop myself from loving somebody?
I think everybody on here believes in love. The problem is, when you're in it, you don't think clearly (none of us do, it's the human condition). So, if you ask a question of people outside the relationship, you have to be prepared for an answer you didn't want to hear.
Contrary to popular myth, legend, and every song, poem, etc ever written, love does not always conquer all. You are biting of a very large chunk there with someone with those addictions (and the underlying psychological problems that cause them). Now, you may be strong enough and mature enough to handle these problems when 99% of society can't; if so, we salute you. However, these problems are large and serious.
One of three things will likely occur: (1) She snaps out of it on her own ("outgrows it"), (2) She gets a lot of help and slowly recovers, or (3) She continues down this path.
If (1), when she does snap out of it, she may see YOU in a different light; she may see you as part of that whole "past" thing and moves away from you to "put it behind her"---which leaves you crying. This actually is a fairly frequent scenario (I know you can't see it from where you are).
If (2), this can happen but it is a long and winding road. It's hard, costs lots of money and time, and has no guarantee of success.
If (3), you won't be able to last. If she's drunk and having sex with different people every night, you will ultimately have to leave---and will have wasted X years of your life pursuing her when you could be finding someone else.
The other factor, of course, is disease....
Now, nobody on here (and I've read all the responses) has told you that this is going to be an easy thing for you. On the contrary, this is going to be very hard and painful. It always is. As you point out, you're already there, so there's no sense in saying, "don't do it". If you pull yourself out of the situation, it's going to be very difficult for you, and emotionally draining. If you don't pull yourself out, either (as others have pointed out) you will fall into her lifestyle yourself, or (as I said above) you'll spend several years you'll never get back.
My personal advice to you: cut your losses, stop seeing her, cry your tears (you will, we all do), and move on with your life.
Good luck.