Dude, you can't possibly be the little kid in a crowd of people who never really grew up appropriately. They may have stories, but they are NOT men.
There are terrible lasting effects for men who were engaged at a very young age in behaviors and actions for which they lacked true emotional maturity. And it will often haunt them and make them unavailable and distant and disconnected adults, emotionally retarded and searching for something that got fucked up back then. Wow...12 to 14?!?!?!
You missed nothing, except a bullet, perhaps. No, you're fine. Your time is YOUR time, and you've got a LONG time ahead of you to enjoy a healthy sex life that isn't diminished by having saddled up for something you couldn't possibly put in the proper context when you were a pube-let.
It's like farm-fresh versus grocery chain produce. Nobody has to wax and dye you because you were harvested too soon. Biting into that shit is hard and bitter. While you, no doubt, were plucked at the right time, and are doubtless a lot juicier and more delicious for it!
Now go celebrate and break some hearts!