Advice needed

ne

So my fiancé lately has been drinking and hiding it from me because he knows that I don’t approve of him drinking. Not trying to police him with what he’s doing but whenever he gets depressed his way of dealing with it is drinking. And I told him that I am not OK with him doing that like I’d rather him coming to me or go to speak to somebody/professional rather than to self medicate because next thing we knows it could lead to something far worse, he agreed that OK he won’t drink whenever he’s sad or anything like that anymore if we do go out to dinner he would be like babe is it OK for me to have a glass of wine and because I trusted him and appreciated him asking me rather than self-medicating and keeping it to himself I would say sure just one glass but it’s gotten to the point now where I don’t even feel comfortable having alcohol in our house. My friend bought us two bottles of wine as a housewarming gift he are slowly drinking one glass every now and then but when we got into an argument and he downed both bottles in less than 30 minutes breaking glass all over the floor. Like he would go to the liquor store buy alcohol drink it in the car and either leave the bottle in the car or go through the bottle in the garbage eat a gum and then come inside like nothing. I bought a six pack of Guinness because I was making a drink for my mom and I end up not using three he asked me if he could drink one and I told him no I’m going to be using those three drinks later on in the month to make another beverage for my mom so don’t touch them he said ok he won’t touch them but he drank one hide the bottle underneath the sink and then lied to my face saying that it was the one that I gave him how many months ago that I found I didn’t have three there was only two. now I’m going to go make the drink again for me mom and I noticed that there’s only one bottle left in the fridge. I’m really worried that he is either becoming addicted to alcohol or he is now addicted to alcohol, especially with the fact that he told me his father was an alcoholic and what his father used to do when his father drunk and he didn’t want that to be him and that sometimes when he drinks he gets a little bit out of control and I’m like how do I approached this because I’m to the point now where I want to tell him either alcohol or me because I do not appreciate you lying to my face. What should I do?