6 month 12 step years ago came closest but it was a long road where Eventual,depression and white knuckling it in hopes of returning to how I was at 18 eventuallly so fell off, blaming one or another aspect in my life, even though now when I have an idyllic life (save I need to exercise) I get highly stressed and/or depressed alternatively when I’ve made it a month or more.  The only psych treatment I’ve received is for anxiety in times of withdrawal attempts. 