Hi everyone my very first post and I hope it's not too incoherent haha.
I never had a *big* realisation until my very late teens, and even then I actually thought "Well I like females in that way, so being male will work...." How wrong can one person be...
So child you have some of the very best of both worlds

, yes you love adventure but imagination the thing you will always see as one of the very greatest of humanity's gifts will greatly confuse the situation!, it will make you think it doesn't matter you being a boy because if you like girls then it will be ok, but it does matter! Obviously it does.
Don't wait until you're 36, or maybe do, but if you wait you'll have many lonely years but they will be bright and very soul building, but waiting so long there will be one cosmetic reason that will make being physically who you are just that little harder: male pattern baldness, it will make you go grrrr haha, you'll laugh, but it will rip a little hole in your soul.
So would I say come to the realisation sooner? For me hmmm probably yes realise it matters greatly what you are haha (so obvious doh haha) But would I wish I'd been born female? For me the answer is almost certainly a no, I wouldn't be who I am. A proud transfemale.