hi i'm sorry to bother you but i have a very serious question, it has worried me ever since 13, i am 16 turning 17 in october, i am about 6 feet tall and my voice has deepened, i have hair pretty much everywhere, not a lot on my chest but enough to know its there, i shave but i dont have a full face of hair, i'm not exactly sure if my testicles have dropped or not, sometimes they look like they have and other times they dont at all, but my penis hasnt grown at all and i getting very concerned. i am like and inch flaccid and about 4 inches erect, i dont know what to do and it has always held me back from playing sports where i knew people were going to see, any answers you give me would be more than appreciated and thank you for your time