Struggling to taper need help

Quick background. This will be my 2nd time getting sober. First time went to the ER and got Librium. Previously had almost 4yrs but decided I didnt want to miss out on family holiday drinking again. Big mistake obviously. It’s been about 3yrs now of morning to night drinking averaging 2 bottles of wine each day. I’ve done ok with a few tapers, getting down to just a couple of glasses in the evening but always screw up somehow and haven’t made the jump to zero. I’ve never really experienced difficult withdrawals just anxiety and things relating to it. I have 1mg Ativan I can use to detox and at this point I think it’s what I need to do. How should I go about it?