<human>: Hi. This whole situation has kinda blown up tonight, but it actually started a few months ago. To start depression has run in my family, my father's mother killed herself two years before I was born. Compounding this is my father's father who was a heavy drinker. These two things have combined in my dad who recently has started binge eating, drinking, sending depressed texts, and passing out almost nightly.

He is twice divorced both initiated by his wives and a few months ago he was rejected by his then girlfriend. He sent her texts saying he was going to kill himself and police became involved. This was when the problem became apparent to me. 

I've talked to him, but hes a different person in the day. In fact hes a motivational speaker and very good at it which is why his nighttime depression absolutely baffles me. He hides his liquor in different locations and when I find it and confront him he says hes a grown man and I should mind my own business but I just can't.

I feel like my daily presence has helped but I'm leaving soon and terribly worried about his mental health. I've talked to him about getting help but he only wants to take counseling from his pastor and congregation.

I just want advice on what I can do in this situation to help him before I'm gone and have no control over whatever conclusion comes of this

Can you succinctly summarize the text in 1-3 sentences?
<bot>: My father drinks, binge eats, and sends depresses texts nightly then denies it the morning after. How can I help him?