Serena,
The basic reason a JW should not date/marry, etc. a non-JW is that everyone in the borg is afraid that the JW will LEARN THE TRUTH about the borg from their non-JW love interest and leave! Period. It has happened and will continue to happen.. no matter how slowly. This guy DOES need to make a decision... you also need to make one. You KNOW what to do.. just please do it. ps: as others have said, marrying/having a relationship with a JW (if they continue to remain one) is VERY DIFFICULT... more so than other religions, because the JW's expect so much, are very judgemental and often times stalk their members to assure conformity! If he doesn't leave the religion (or at least become "inactive") you will have a VERY HARD TIME. Please start believing the people on this board. THEY KNOW FROM EXPERIENCE!!!
Jbean