The short version of the story...My dad has been drinking since he was 17. My mom left him because of it. He's never tried to stop and its just gotten worse over the years. I love my dad dearly even tho he was not a great father figure for us. I want him at my wedding, but I fear the embarrassment I will face if he is present. My dad is slowly killing himself. He's ended up in the hospital a few times already. About 2 years ago the dr's said if he does not stop, he will die in 2-3 years. I feel he will not last until next year. Its sad because my dad is only 53 years old. He does not even weigh 100 lbs. He has long grey hair that he refuses to cut, missing teeth, and basically looks like a crack head. My brother and I have tried to help but he does not want it. My thing is, is there a way I can warn my guests? Especially my husband's family who have no idea about this or him and my family who hasnt seen him in years and will be shocked. I dont want people feeling awkward...