bisexuality, and homosexuality)? There are more than two genders, as there is the intersex gender, of which whose sex organs, chromosomes, or secondary characteristics deem them to be neither totally male or female. There are also more species than humans who we may be attracted to. Even inanimate objects may rouse attraction or sexual desire. With this knowledge, do you think sexuality is or should be limited to the three common forms? And should we make definitive statements such as "I am homosexual/bisexual/heterosexual" when there are possibilities that we may have attractions for other things that we are unaware of, or that in our past we may have had an attraction according to the sexuality we claim not to have currently?
Thanks answerers, but please address my other question--whether you think sexuality should or should not be seen as definitive, knowing you have an entire history of attractions and subconscious thoughts, and also that one moment you might have an attraction for one sex and that in another you have no attractions. Or in one moment you are attracted to a particular person, and in another you are repelled.

...by the same person. Does this relativity reflect ourselves as a whole--that we have the ability to change, evolve, and open ourselves up to new things, including matters of sexuality?