you develop them when you start puberty you usually grow them when you are 10 or 11 years of age
Female breasts stop growing and developing by age 18.
no they arent real but they do look good
your fat
because they are growing
Genetics
depends how old you are and if you are in puberty usually girls 11 or 12 and up start growing boobs
because they are growing.
Are they growing?
no
There growing, or your hormones are at a high level.
It basically are fancy words for "when your boobs/breasts are growing".