A feminine age 19 is flat right to be heard size 30 and deeply diluted can her breast grow with ease ? presently if yes till wat age?
Answers: I would check-in next to your female relatives (mom, sister or aunt) & find out what mundane is for your family. I would also work on you pectorals muscles, which tell stories underneath your breast tissue for some added lift.
Yes, it's possible that the breasts can start to develop at age 19. When breasts grow and develop they can do so til she's around 22 or 23.
I would recommend that she check near her doctor as well to see what they say-so.