Suddenly lost my brother,cardiac arrest due to drugs.He was 45, very generous & funny. My family, including myself, always had in back of our minds,that this might happen one day. Well, Can't believe it happened. My brother didn't think he had a problem. Over the years the drugs got worse,until we recently found out he started doing heroin & crack. He was single, & lived that kind of life. Started to get difficult to be around him, it just wasn't fun anymore,& every time u would bring up, getting him help, it would not go well!( feel so guilty about not being more demanding...)Keep asking ourselves why he would do this,was he unhappy? Keep asking a million other unanswered questions! Will we ever understand???