Maybe it help if we play "what if?" What if, despite all medical test and opinion, you does has mild liver damage from drinking. You know what prescribe medical treatment is for that: Quit drinking and proper nutrition. Is really nothing else doctor can do. You can asks them. So, while you working on anxiety issues, just stay sober, eat well, maybe throw in some Himalaya LiverCare which is gold standard herbal pill for liver health or drink some dandelion tea, and you can be assure you giving liver best care you can.