It's in the genes. I know fellas the same. Some just can't grow a moustache or have patchy beards. There are areas on their face where the hair just doesn't grow. Then there are some other men who just can't stop growing it. I don't think you should worry about it.
Start shaving the "nothing" and soon it will become moustache.
You probably will still be growing at 16-years-old, this usually continues until about 20-years-old
21 years old is when your body stop growing.
13 years old
16 years old
when they are 7 8 years old.
40 years old and still not growing
Your feet normally stop growing when you are between sixteen and eighteen years old.
an old man with a cool mustache
when they are about 3 years old.
your not growing
At around 5 years old.
20, 21 years old.