Yes they would be kidding themselves that this was a ‘normal and acceptable way to relax’ - you know it isnt on a physical, mental and social level - and so does at least one person close to you who has voiced it.
You say you work and take care of your family - but do you take care of yourself - physically, emotionally, socially?
AA don’t define problematic drinking as what, when, where, how often or how much - they define it as the impact it has on the relationships close to you.
It is not physically possible to be emotionally present and attuned to nurture the close relationships of those around you when your brain is sloshing around in either a drunken state or a hungover state or preoccupied and white knuckle riding it to Thursday. So you are missing out on relationship quality and you are not even aware enough to notice that your drinking was impacting this relationship without being told directly.
What else is going on for you? What was you childhood like? Are there any unsupported ND or MH issues.
It objectively is too much from an NHS perspective and subjectively socially from the feedback you have been given.
Do you want to cut down - or does this scare or anger you?