you are no longer
You're not the same person you used to be.
— Fellini, ocho y medio (1963)
Ahora que ya no eres más un niño, deberías ser responsable de lo que haces.
Now that you're no longer a child, you should be responsible for what you do.
You're not a child anymore.
You're not just a kid anymore.
Recuerda que ya no eres una niña.
Remember that you are not a child anymore.
— Fresas salvajes (1957)
You're not a baby anymore.