Hi, I have been dating a very committed JW - He spent some time out of the organisation after a divorce and about a year ago has been granted a fellowship again. I absolutely adore him - and what is there not to Love! He is the most kind, sweet and lovable man I have ever met. Despite being an Atheist myself due to scientific reason - I was brought up as a very religious Christian - to the point of doing one year of theological studies at University. So I do respect and understand (more or less) his point of view... But I am duelling within myself and I do not know what to do... I certainly do not wish to give him up, but I am not sure to what extent his association with me will bring him guilty feelings and pain...
Welcome to JWD! 
I'm going to tell you this with complete honesty.....RUN!!! I must say that if he is in this kind of relationship with you, he isn't a very committed JW, given the fact that he isn't supposed to be with someone outside of the Watchtower organization. Be extra cautious, his loyalty to the organization can potentiall cause a hindrance in your relationship. Do you think that he would eventually consider marriage to you? Check around the boards. I have never been married but there are many here with horror stories about being married to a JW when they are not one.