Your friend (female) translates very well.
Me too my [female] friend.
"Asi es amiga" in Spanish translates to "That's how it is, friend" in English.
Good, good!
"Es mi amiga" means "She is my friend" in Spanish.
Friend (female)
"¿Cuántos años tienes tú, amiga?" is Spanish for "How old are you, (female) friend?"
''Estoy bien'' is the Spanish for ''I am fine''.
¡Bien! ¡Está bien! ¡Venga! ¡Vale!
want to be my friend
That means "for a (female) friend"
You would say "Ella no es tu amiga." (or su amiga for the formal you, usted) If you mean 'She is not my friend' - "Ella no es mi amiga".
Very Ugly