Alanon. My only regret is not having started getting support for myself much sooner. I'm a long time member here and am now getting counseling at inpatient family week. Now I realize I needed this decades ago. I didn't need to wait until there was a big problem with alcohol. At the very least, going to Alanon in the past few years or months would have been great for me. At least I'm finally going now.
So sorry to hear of your situation, but welcome to SR. Stick around and keep posting.