How can I know if I'm Bigendered/Bisexual?

[hetro]

PLEASE READ IT ALL BEFORE ANSWERING

Ok, I am 15 year old /male/ in reality, but in other /parallel/ lives, then I am a totally different person, nothing like who I normally am - It might seem kinda perverted, or... I dunno... But I have alot of different identities, around reality, and the web - like, my twitter is a MLP Roleplay account, but out of charachter (/real/ life) I am a 15 year old female. On Facebook, I am myself at school, 15, male. On the many forums I am a part of, I am a female, and my thought processes are feminine too - sometimes I give people advise on their feminine problems, and other female related stuff like that.While I am in school, I try to act as normal as I can, but I hang around with different groups of people - one group I am a guy, who is into gaming, another I am a guy who is into fasion, another, I am a guy who is into art - the list goes on. Out of school I never hang around with my friends from school, Only the people I have met through the internet, who are ready to accept me for who I am, but I don't even know who that is... From group to group, they no nothing of the others, Like, the people I hang around with from school, have no idea about what I do out of school, or online, and vice versa, you get my point. Basically I want to know if this classes me as being bi-gendered, or what? Oh, and by the way, all my /identities/ in reality are male - forgot to say that before.

When I am in one...umm... (let's call it life) life, I am the whole person I am to those around me, my thoughts, the way I act, my WHOLE person is who they see me as, then, 10 minutes later, I can be an entirely different person, different thought trends, different use of vocabulary, different everything, I just don't know what I should think of myself...

Thank you very much for reading through this, It's a little long, but it's quite important me that you answer it well, so... I look forward to hearing what you all think - the actual question is the title - and Thanks again

Oh, and I'm not bisexual, or... am I... When I am a female, I /like/ guys, but when I'm a male I /like/ girls, What do you think about that also?
And my name has nothing to do with anything, I have another yahoo answers account, I just made this to ask this, because, well, to 'preserve the worlds not leaking into each other' , I asked on this one I made, and that was the name i came up with is the 2 seconds it took to make the account

[Zunden]

Yes, you sound bigender. Your sexual orientation, however, sounds to me more like you'd be better off calling yourself queer. Typically, bisexuals experience both kinds of attraction at the same time---they may like one more than the other at any given moment, but they do experience both. If you just flip back and forth, I'd say you are, as odd as this is to say, queerly heterosexual. Queer typically just means "not strictly heterosexual," but I think it fits in this context because having a flipping orientation is a bit queer.