I too have many friends who drink. In fact, I can tell you that is how I met them. I have one who is an enabler and will jump at the chance to have me drink. So if I need to, I stay away. I think sometimes people who still drink and know they should not and have a problem themselves, they feel threatened by those of us who are trying to make a change. Sometimes to the point of making us feel like we have the problem because we are not drinking. Its insecurity in my opinion and if I have to stay away, I will.