Most Helpful Guy
Certainly not a loser but ballet like many other extremely physical occupations is body type dependent. There are no 7 foot tall jockeys and no 5 foot tall linebackers. At the top levels the small bodily differences make that small but crucial difference.
My daughter loved ballet and studied from age 3 like you. I pulled her out at age 12 when she started trying to hide her breasts. Now she's a black belt.
Most Helpful Girl
I seriously doubt you were born a loser if you're still able to be dancing this much at your age.