That's something else that happened. Because I couldn't see who I was objectively all those years, though I was clearly bisexual as a child, I dismissed it as a phase. I was brought up in very homophobic times and a very homophobic community. My parents drummed it into me quite heavily what they would think if I turned out gay. So I suppressed it. Not very effectively. I had a series of relationships with women, partly to try to shake off being gay, and whatever that weird thing was that kept making me think I was, or wanted to be a woman. I mean it cropped up in dreams even if I could stop myself from thinking about it, my dreams would scream it at me, YOU'RE A BLOODY WOMAN, GET USED TO IT!!
and though I knew about bisexuality I just never even entertained the idea, not for a second.
So once my gender was sorted my sexuality sorted itself out pretty quickly. I still fancy girls but I hate penetrative sex so going out with straight women wasn't an option for me any more. But, I started getting hit on by men. Cis women I met would talk to me about men, and sex and that, so I think it changed my thinking. I don't think I have any homophobia in me anymore. I have strong compassion and empathy for gay men, but I know I'm not one now. But have been with a straight cis man for three years now and I think we're together for life now. Best relationship one ever had.