Guys: Bi now, gay later?

I am really biual and not gay. Just recently though I was leaning more over to guys; I'd say I was about 70/30. Now my attractions seemed to have shifted to 50/50. I'm right in the middle; I like both es equally. Maybe other guys have shifts like this and at times are not interested in girls at all? I'd say that the gender ratio of 'real s' is probably equal; there are so many girls out there who are experimenting just because it is accepted, but at the same time, there are so many guys out there that are curious and feel the need to repress their feelings because experimenting for them is not as accepted. Thus there are more women that admit they are biual than men. Or at least that is what I think.