21 years ... where the hell did they all go.
Take one glance at me though and you'd think I was only 14 (Approximate average guess at age ranging from 12 to 18, one per customer, no purchase necessary)
I don't know if you meant 15-21 or 15-19, but both are wrong if you ask me. It's OK just as it is. 15 and up to 19 or 21 are the years you change the most as a person. I don't want to compare myself today with the one I was when I was 15