Ok, I too had a GF who had "challenges with alcohol". I would not call her an alcoholic, but then I would be in denial. I would not call her the typical or text book alcoholic, but then I would still be in denial. I preferred to refer to her as a Problem Drinker rather than an Alcoholic, but that’s denial too. I would say there are many degrees of alcoholism, that she was definitely on the VERY functional, benign end of the spectrum, but then I would still be in denial and greatly minimizing because…
Her drinking problem, although not the classic alcoholic, no DTs, no covert drinking, no cravings, can easily go months without a drink…
her only problem with drinking was manifest by the incredible destruction it did to our relationship.
That’s one of the text book definitions of alcoholism. Is it harming your relationships?
Another determination of alcoholism is: Do you get "Blackout Drunk, put yourself in dangerous or compromising situations when you drink?"
My GF was fantastic, solid, incredibly devoted, loyal, firm boundaries, loving, intelligent, introspective, empathetic, good common sense, secure -not flirtatious at all, gorgeous. Guys would hit on her frequently and she managed that impressively well except, when she began to drink. All those admirable characteristics would immediately begin to wane after the first drink,
and she would turn into someone totally different and ANYTHING was possible. My very loyal, deeply in love, devoted GF would become completely untrustworthy. Nothing was off the table.
My GF also "had a tendency to over-drink when she was depressed or anxious". She argued she only has a problem with alcohol when she has something bad on her mind.
And then she would minimize her drinking problem, try to bargain with me, convince me, that she can control her drinking, that she would never drink again if she’s ever in a bad frame of mind.
Thing is, she’s ALWAYS subconsciously in a bad frame of mind, always has something bad, deep down in the recesses of her mind that predisposes her to problem drinking. Everything from past unresolved traumas, childhood trauma, latent insecurities, trauma from an abusive relationship, and then subsequently, trauma from placing herself in compromising situations from her history of problem drinking-a vicious cycle. Even with good IC, a residue of trauma will always be there and drinking fleshes it out, dredges it up and exacerbates it.
To reconcile, your GF is going to have to stop drinking-completely. She can’t "handle her drinking". For whatever reasons, there are predisposing factors that contribute to her inability to handle her drinking. Those same factors also cause her to be cheating risk. She can’t be expected to moderate her drinking. She begins losing control after the first sip and your relationship is put at great peril.
She has to completely stop drinking and never drink again. She has to go NC with alcohol.
To wholistically reconcile and definitively fix herself, she must sign a contract to never drink again, get comprehensive IC, go to AA, always maintain transparency, etc.
As long as she continues to drink, she will always be a cheating risk. She-you got lucky in this instance that things didn’t go further, but…
Marriage, long term marriage, is going to add many stressors to someone with a drinking problem such as: Kids, bills, career stress, mortgage, aging in-laws, marriage dull drums and relational stress, midlife, insecurities of aging, temptation, etc.
She needs to be well before entering into a marriage. Not every alcoholic cheats. But your girl seems to be of the variety that does.
Reconciliation-marriage is already damned hard. Alcoholism adds a whole other level of difficulty.