This question might sound a little bit weird. But if you're a homosexual/straight or whatever. Have you tried to satisfy yourself in all the other ways, and then you've decided that you get satisfied the most with a specific sex, or even you're not interested except with this sex. Have you tried everything before deciding your own sexuality? Or have you just tried one thing and carried on with that eliminating any other possibility?
I think the elimination "option" comes more with straights. But I'm addressing everyone here!