It all depends on how mature she is. You could probably know more about her just by knowing her favorite genre of music. But you could say in the 21st century she's probably crushing on someone.
13 Year boy will act like a lover because at this stage boy or a girl loves some one
act like you are 13 be yourself or just let him love you
When you are yourself and you are 13 you act 13. ALWAYS be yourself.
Legal to love her, illegal to act on it... if you know what i mean.
Well for starters one should act like 13 to impress a girl. So it means being a little more chilled out and not asking such questions on Wiki Answers. Seems you are too tensed and nervous about it. She may your first or biggest crush, but you got to act cool and take no tension about it. Just go with it.
It depends. If shes a good actress and lots of experience, and if the script would work then yes, probibly. It also depends on her body, and looks, she needs to look like a 13 year old.
act like your cool and smooth talk her and flirt with her.
A girl should act as best as she can orelse she gets thrown out the window
You shouldn't want or need to act like another girl. Just be yourself.
the girl who sings with Calle 13 is Visitante's sister, Ileana (A.K.A. PG-13)
No, because a 13 year old is supposed to act like a 13 year old, a teenager.
Act like you don't care.