Don't worry bro, I was 16 years old with a driver license and had also not had went through puberty. I had hair in all the right pubicent places but my voice and having hair under my arm pits still had not grown. I was a late bloomer, I was legally able to drive a car, but had not went through the change into manhood. Hang in there, you have plenty of growning to do, I did not go through my growing spurt until around 18yrs old. My younger brother who was 16yrs old, and went through puberty before I did. Go figure... don't worry you will go through the growing change. Hang in there, if you have more questions, feel free to email me at firstname.lastname@example.org I know exactly what you are going through.... I was definitely a late bloomer as you may be also. Don't give up hope, your still normal in every sense of the word. Keep your head up... you will grow in all areas of concern.