QUICK ANSWER
"Estoy bien" is a form of "estoy bien", a phrase which is often translated as "I am well". "Y tú" is a form of "y tú", a phrase which is often translated as "and you". Learn more about the difference between "estoy bien" and "y tú" below.
estoy bien(
ehs
-
toy
byehn
)A phrase is a group of words commonly used together (e.g., once upon a time).
b. I am fine
¡Tanto tiempo! ¿Cómo has estado? - Estoy bien, un poco cansado.It's been so long! How have you been? - I am fine, a little tired.
c. I'm well
¿Cómo te sientes esta mañana? - Estoy bien; ya no me duele la cabeza.How are you feeling this morning? - I'm well; my headache's gone.
d. I'm fine
¿Quieres tomar algo? - No, gracias, estoy bien.Would you like something to drink? - No, thanks, I'm fine.
e. I'm good (colloquial)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
¡Hola, Quique! ¿Cómo andas? - Estoy bien.Hi, Quique! How are you? - I'm good.
f. I'm OK
¿Necesitas algo? - Nada, gracias. Estoy bien.Is there anything you need? - Nothing, thanks. I'm OK.
y tú(
ee
too
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (informal) (second person singular)
A word or phrase used to refer to the second person informal “tú” by their conjugation or implied context (e.g., How are you?).
a. and you
Él siempre hace lo que quiere, y tú nunca te quejas.He always does what he wants, and you never complain.
Yo sabía que había algo entre Carmen y tú.I knew there was something going on between you and Carmen.
