I'm not sure, I drank a lot when I was alone and was never a high profile drinker.
In other words, I hid it.
I believe my wife knows I'm committed to sobriety now but some other friends are confused as why I don't drink anymore. I was a on the move drinker, never stuck around for more than a few with friends or in a certain place so it gave the illusion that I didn't drink much.
I only care that my wife believes in me anyway.