Have you considered this man may be already married to someone else? If you want to get married, ditch this guy and be careful the next time you start to date someone. If you want to marry, don't go more than a year in a relationship without a clear indication that you're going to marry; and make sure you know his friends, family, etc and that they know about you. If there is no indication the man is honest and serious, move on to someone else.