Hi richee . first may I say I am an alcoholic myself although I have not had a drink for a good while now .You don't mention anything about Alchoholics Anonymous so I don't know if you have considered that but it is in AA that I got sober .
Obviously I cannot say if your bf is an alcoholic but I have heard in AA that you are either alchoholic or not , it's a bit like you cannot be a little bit pregnant . All of his behavior that you talk about sounds very like things that I have either done myself or heard from other people around the rooms of AA .
AA is not for everyone but it has worked for millions of people like myself . One of the things I learnt early on is that alchoholism is a disease - not a moral weakness . This is a very hard thing to understand I know, but it is medically recognised .
R1Gezzer is a bit harsh in what he says but may in the long term be right .
Whether or not your bf is interested in getting sober my advice to you would be to contact Al-Anon
http://www.al-anonuk.org.uk/alateen this is the 'sister' organisation of AA for relatives , friends of alchoholics . The website will tell you all you need to know & there will be local phone numbers for you to call if you wish .
You are obviously in a great deal of pain yourself richee- being around alchohlics is hard but the people at Al-Anon have all been where you are now .
You have to look after yourself before you can help your bf. & there are people who will help you.
I hope this has been of some help to you richee. Give them a call - what have you got to lose ? All calls are in confidence .