As long as a person is a JW at heart, meaning they were believing JWs who may be inactive but deep inside they still believe WTS is the truth or closest thing to the truth they are DAMAGED GOODS!!!! Take the most beautiful/hansom person on the planet in your eyes, and if that person is a jw at heart, they are NFG!!!!
Your relationship will suffer and one day you'll see them returning to the cult. It's easier for an ignorant person waking up to this reality that their partner is returning to the cult than some of us who know what the outcome will be and yet be in that wreckage of a relationship waiting for the other to give into their deep rooted cult personality.
Until a xJW/JW understands wts is a cult and they have researched and have proved to themselves that it is a cult, they are not relationship material. If you or others who disregard what people here are telling you, your relationship will be full of problems. Emotional problems, intimate problems, guilt problems, speaking freely will be a big problem. You also won't have a real family since your partner's family will be "drones" who will either want to suck you into the cult or will view you and your other half as bad association. If you have kids, you may get stuck in the relationship longer for the sake of your kids and it won't get better and you can only hope your mate doesn't decide to return to the cult and take your kids with her/him because their cult fear makes them believe that soon your kids will be killed by Jehovah if they don't return to the fold.
This may be a generalization of JWs but from personal experience and what others have said about their own relationships, this generalization is probably close to 99% true.