Spinach, it would be better if you could elaborate a bit on what you're actually getting at? What sort of difference? In terms of what it does to our lives, I doubt there's much, if any difference. I was about 11 or 12 when I realized "something", when I started wondering, questioning, but that was 42/43 years ago, and the world was a very different place. There was no chance for me to do anything but wonder, and when I was 20, I met a woman and fell in love, got married, had kids... I didn't have anything figured out, and I should NOT have done that, but...
Now, at 54, I've come out of a VERY long period of denial, where I had buried much of my self, and find I can no longer live like that... I must... MUST know my true self, and live in the light. I can no longer compromise. That may be a selfish thing, but...