no advice but just wanted to let you know this is the same for more of us. my dh was like this a few years ago,drinking about 50+ units from 3-4 nights per week drinking socially, with me and alone while i had a fruit tea.
he was (and still is) holding down one of the most senior jobs in a large well known company while i was a sahm at the time (i work now). so stressful, i dont know how he went to work and performed. would think nothing of sharing a bottle wine with me, then having an entire bottle of his own, then having 8 measures of gin. doing this several times a week. making a show of himself at parties, weddings etc, always being the most drunk person at an event by miles and being too OTT.
he came home escorted by police as they found him wandering drunk, got in fights with people, frequently started brawling with me when i was upset at him coming in muuuuch later than he said and then becoming very dark and emotional in the middle of the night disturbing us all.
He was arguing when I told him his drinking wasn't normal. hell basically for me but somehow he was still able to care for children and make sure they were safe as never any day drinking.
i dont know what changed but he stopped binge drinking as much. Maybe he did listen to me when i was fed up, hurt and exhausted with him.
He still is a drinker, may be adding up to 2.5 bottles of wine per week, 8x 25 ml measures of gin and maybe 4 pints from 2 evenings when he and colleagues are having an after work drink or after sports. (they take turns to drive each other). For context, i probably add up to 1 bottle and 6x 25 ml measures.
He sometimes has a proper SUPER binge (1-2 times a year but no where near as bad as before).
I dont feel like i'm in a bad place any more but still wish he didn't feel the need to drink at this level every single week. i'm not sure what kids think at 9 years and 5 years old. he certainly isn't abusive any more,j just tipsy from friday lunchtime to sunday lunch time and very merry.