Honestly, I think your best bet would be some sort of couples counseling (yes, I am aware you're in different states...I think you can do couples counseling singly...if that makes sense) before you tell any family anything or try to do that "repair" stuff (Which, I'm sorry to say, I think is crap).
If you can work out your issues with your childhood, and your relationship can be repaired, nothing else matters. I mean, you keep saying you don't actually want to pursue sexual relationships with men...or even other women...so as long as you two have the tools to deal your attraction to other men (assuming it ends up continuing and mattering) in your relationship, what difference does it make? As long as you're not acting on it or spending hours a day looking at hot gay porn, so what?
I doubt that anybody male or female, straight, gay or bi, has ever been in a relationship where they were not the least bit attracted to another person (same sex or opposite sex). If you don't act on it, what difference does it make? I mean, I think lots of men are hot, but I'm not having sex with anyone but my husband. Nor do I really care to.
Plus, I think you really need to have a counselor of some kind help you figure out if you're feeling a real *sexual* attraction (the hormonal urge to screw somebody's brains out) to other men, or you just have the equivalent of a "guy crush" (like him, admire him, wanna be like him, want him to like you, want his life). Now *that* type of thing I can really see your upbringing affecting.
From some of the things you've said about your family and background, I'm wondering exactly how sexual your feelings are. People have different sex drives...some people just aren't terribly horney alot, some are constantly horney. If you don't have a very high sex drive (and I don't know you so I don't know) and you've had some issues with your upbringing, and you were raised to believe that real guys were horndogs and lusted after women constantly, and to believe that being homosexual was the worst thing a *man* could be...If indeed you had a more moderate sex drive and maybe some feelings of bisexuality, I can see that being misinterpreted.
I can also see it being possible that no matter what your sex drive, being raised homophobic might make you think, "Oh my gosh, I have the teeniest inkling of attraction to men - I must be totally gay!" But you said yourself you don't fit in. The people who *do* fit in, seem to know from childhood that they do.
This could all be way off, the only reason I'm saying it is to show you that somebody who doesn't know you, can read thru this thread and come up with some possible reasons/solutions that are different than the ones that have occurred to you.
And, I just have to say, because this is my bias...*please* be careful about picking a counselor/psychiatrist/psychologist based *only* on their religious orientation!!! As screwed up as the JWs are, there are some other conservative Christians who are equally screwed up. Just because your faith is important to you does NOT mean it has to be important to your counselor, or that your counselor has to have the exact same belief you do. The important thing is that they are a *good counselor*...a good counselor can help you integrate your faith with your life...and it sounds like you need a trained, skilled helper to get thru these issues. Too many "Christian _____s" (shrinks, lawyers, doctors, whatever) - professionals who consider their religion to be the most important facet of their profession - count on people for picking them for religious reasons, not because they're good at their job. You need *unbiased* advice...somebody that will tell you the truth even if it doesn't go along with their idea of religion (ie-about the bisexuality, gayness, whatever).
And I think I should shut up now...