For arguments sake we'll keep it simple. Gay is gay and lezzie is lezzie. Everything in between is bi and a choice, in that you can choose to be with a guy or gal at any time of any day. Its truly a choice. I would know. If you were only attracted to guys that would mean you are gay. No one chooses that anymore than a straight chooses to like women. If you've been attracted to both sexes during your life you are bi. You chose men first now you choose women. That's cool. But that makes you bi. Nothing to be ashamed of. But a truly straight guy or truly gay man has had zero interest in or sexual attraction to men in the case of the straight guy and women in the case of the gay guy. Thats not a choice. That's the sexual nature of who they are. Bisexual people have more fish in the sea and choice. That's all im saying.