Psychological changes within our own being may or may not change our view of either gender. You're misunderstanding the "choice" I'm referring to. It's not the "oh, I'm going to wake up and like the other gender/same gender!" Rather, I'm talking about the choice that occurs with psychological progression over time. You may be wondering how this is done, but this is quite complicated to explain. I'll explain from my own personal experience, because too many of you are twisting my words or just plain misunderstanding my point.
I'm not referring to waking up and suddenly liking the other gender/same gender, as you may perhaps developed the perspective of by reading my post. That is not my point, and I know that is not possible.
Through trauma, emotional pain or otherwise, that may psychologically alter your perspective of the other/same gender. It's like myself. I went through the same thing. I didn't wake up and suddenly "became" my sexuality. It's something that just happened over time, and psychologically, I've become accustomed to it. I'm used to it, and I'm happy with it. Throughout this, I've adjusted and...I guess this is how I've become myself.
There's a difference between "waking up and choosing your sexuality" and "psychological changes within sexuality". I know the former isn't possible, and I would like it if people wouldn't label me as a believer of the former.
And I find your assumption of me "not knowing what it's like" to be insulting. Do you know what I've gone through? I think not. As I said, stop twisting my words and actually understand where I'm coming from. I'm not talking about "waking up and choosing the other sex". :| That kind of theory is just...really unbelievable.
I'm speaking of psychological change over time. Again, just so it isn't missed. I personally feel that all this bashing isn't really necessary, especially because it's a misunderstanding. And I don't mean to "insult" anyone by my post. Probably because I didn't word it correctly or otherwise, but I mean by psychological changes. I don't know how to break it down any further than that...well I do, but I don't want to sound insulting, so yeah. ^^;