Honestly, yes. All girls are different. Some girls sometimes are like that. It is not a bad thing. And you can't stop it.
We can grow big breasts by doing sex with other boys because they suck our breasts.
BIG
Preteens and young teens bodys does not produce enough hormones to allow the body to bulid big muscles.
as big as God intends
Big.
As Big as E
Big breasts are 'des gros seins' (familiar/slangish) in French.
Yes, but it's very rare.It's not that uncommon for many girls to believe something is wrong when they start to feel lumps but that is how the breasts starts to grow.
Yes. (See related question below for more information.)
Genetics.
It varies!
A cup