Um...I can't really explain it any better than 'I'm just not interested in it'. I guess it's the same with homosexuality? If you ask the average gay person why they like people of their own gender, I doubt they'll have much of an answer for you beyond 'I just do'. It's the same for me. It's just the way that I feel. I don't really have any interest in sex with either gender, and I don't really have any desire to forge relationships that go beyond close friendship. I don't mind what the scientific explanation is. It could be a sex drive dysfunction for all that I care.All that matters is that I'm quite happy this way, and thus I don't really feel that it needs to be changed, nor do I mind if other people don't believe it.
And lying? Possible. It could be that there's some deeply suppressed piece of me that's blocking my interest in sex, and I just won't admit it to myself. But again, it's a question of whether or not it's upsetting to me, and thus whether it's worth the effort to resolve.I can't say for sure why I am this way, but I don't really see it as a problem, so why ask questions? Faking an interest in sex as a teen, though? That was a problem. That actually upset me a great deal, and felt a thousand times more like lying...
To survive? No. To send forward my own genes, perhaps. But on an individual basis, sex isn't a necessity on the same level as food or water. I'll grant you the fact that it's a necessity on the scale of our entire species, but there's more than enough people out there having sex and making babies already. Any contribution I could make would be quite irrelevant. ^_~