Here we go again...
To note, I'm not saying what is so-called "normal" or not, for instance, I haven't said your ideas aren't normal, I'm saying I don't think there is normal, it's all relative. Everyone is here as a result of reproduction -- but what says it has to be the reason of my own life? I can decide, and I have decided that my reasons for living shall be different. (What they are, that I will keep to myself.) And I have no interest in having offspring, no matter what my parents might think about it. I have reasons not to, and no reason in favour of it.
Why should one talk, why should one share moments of life, why should one spend time with some others? I'm not longing for those. I don't have to talk or share my life with anyone.
This whole matter is much about your inability to see my point of view in this subject, or because you think so differently. You don't like being alone, I like. And about explaining things, I don't even know if I could explain those things, some people feel differently about stuff than others, and there's no explanation to that. And, as you've put it, I'm perhaps not a 'normal human' (or care to be).
And again, there are (and were) plenty of people who don't care about sex. What's so good in it, let's ask it that way. It's pretty silly and pointless. It's just animal instincts and stuff too many people have no control over. If I don't want to do something, there's no reason I'd do it, whether it's f*cking someone or doing any other thing. I don't see what's wrong with staying a virgin if a person wants to be one, what does one accomplish by not staying one? Nothing as far as I can see. I respect those who manage to stay so despite this sex maniac society.
Whatever you see as freak, I don't care, and am not insulted by that. But I either can't see what you accomplish by trying to get people to live that magical "normal life" -- except perhaps personal satisfaction for being able to control... Doesn't work here, anyways!
I don't feel bad. I have no plans whatsoever to shave beard or cut hair ever again. (And I wouldn't care about people that are so shallow that looks matter to them so much.) I will get new experiences and enjoy life, but I don't need other people in that pursuit.
As for facing the world, perhaps you should notice that there are as many ways to see things as there are people, and that your views aren't necessarily any better (in others' eyes, at least).

For those following this battle, on whose side are you on? Is Dave a raving lunatic, or am I? Or are both of us wrong, or right?