What many women struggle with is not the fear that a guy is bi but the fear that he's temporarily bi and will eventually identify as gay. It's not a weird thing to worry about (I worried about it!), since many men have done exactly that. "Before homosexuality was as accepted as it is now," says Allen Rosenthal, a researcher at Northwestern University, "homosexual men often identified as bi in the process of coming out, like getting their feet wet. But it was a disservice to genuinely bisexual men because it left a lot of people with the impression that bi is a transitional orientation." The good news is that the reasons the bi-to-gay move used to be so prevalent—societal and family pressures, fears of being openly gay—are lessening. These days, it's more OK to be gay, and that's making it more OK to be bi. Progress!

So Could You, Should You? We asked glamour.com readers if they'd date a bi guy. The results:

__I'd have a lot of questions,

but maybe.……………………………16%

No way.………………………………..36%

Totally, why not?…………………….48%

In other words, two out of three of you would consider it. Explained one commenter: "If he's into me, he's into me. If he happens to be into guys too, well…we only have more in common!"__

Our little nonsecret

Neal assuaged my anxieties by being so enthusiastic about me that I had no reason to doubt his attraction. I was impressed by his self-awareness too. He realized he was bisexual when he was 20, and he still considers himself attracted to both sexes, at a ratio of about 80:20, women to men. My friends said he was an improvement over more macho guys I'd brought home in the past, and no one really made a big deal about the bi thing. They'd already seen him with men and with women, and we run with a pretty arty crowd. Bottom line: I was in love. As the years passed, I saw that Neal had more integrity and self-knowledge than anyone I'd ever known. And so, reader, I married him. We've been together and monogamous for 12 years, married for eight.

Neal is comfortable with his sexuality. He's "straightish," in the terminology of a gay friend of ours. But he is kind of "gayish" too. He is a performance artist, eccentric, and has—true to stereotype—better style than I do. And if I'm like, "Wow, Mike is superhot," he doesn't stare blankly but says, "Totally. Because of the way he plays guitar, right?"

Generally, we don't tell the world about Neal's orientation (well, until now!). Not everyone is as supportive as our circle, and to be honest, I have zero interest in talking with someone who thinks I'm in a sham marriage just because my guy doesn't go, "Ewww!" when Channing Tatum takes off his shirt.

There have been a few bumps along the road. Early on, Neal confessed that he had a crush on someone else. In the moment before he told me who it was, as my heart sank, I thought: Oh God, it's a man. He's gay. He's going to leave me for a man. I am a fool. How did I not see it coming? How stupid could I be?

Then he told me who it was: a woman. And we worked through it. In retrospect, I think we would have been OK even if it had been a man. In the years since, we've weathered crushes I've developed too, and a million other surprising and not-so-surprising things. I don't think we're any more open-minded than most couples—but the amount of honesty required at the beginning of our relationship has served us well.

Talk, then talk some more

So how do you make it work with a bi guy? "If I were a woman involved with a bisexual man," says Savin-Williams, "I would have very honest communication with him about what he means when he uses the term." Trust me, I asked Neal a lot of questions about what he was into and what to expect as our relationship deepened. Would he commit to monogamy? What kind of boundaries did we need to set up? Be clear about what you're asking, warns Lisa Diamond, professor of developmental psychology at the University of Utah. "The question Are you attracted to men?' is different from Would you want to have a sexual relationship with a man?'" she points out. "Many men might say, It's a hot fantasy, but not one I would act on.'" At that point the question becomes whether or not you're OK with the fantasy. On the other hand, if he says he wants more than a fantasy when it comes to men…then he might not be the guy for you.