I as well, OP is probably doing this just for "fun" to see what kind of reactions he'd get from pretending to be a 12 year old with a large array of vocabulary and understanding. He's obviously not 12.
My thoughts exactly.
A real 12 year old would be more concerned with playing conkers, Minecraft and sniffing girls' bike seats.
See, that's where you are wrong. Is it not possible for a 12 year old to be mature for their age? And what makes you guys assume that I am a boy. For all you know I might be a girl.