Help...I am new to this forum and miserable as don't know who to talk to....I have been with a man for 3 years who drinks a half a bottle or more a night of vodka to end his day. He functions during the day at his job as he starts at 3pm and can sleep all morning. He is very intelligent, smart, charming and my best friend before he drinks but after drinking he can turn into someone I don't know and would never want to know....he is in denial...I don't know what to do...I am about the only person he has in his life to help him as he has shut everyone else out. I am afraid if he shuts me out he will be alone and then what????? Please advise....