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"Thank you" is a phrase which is often translated as "gracias", and "you too" is a phrase which is often translated as "tú también". Learn more about the difference between "thank you" and "you too" below.
you too(
yu
tu
)A phrase is a group of words commonly used together (e.g., once upon a time).
a. tú también (informal) (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?).
Good luck on your test today. - You too.Buena suerte en tu examen hoy. - Tú también.
a. ustedes también (plural)
Enjoy your vacation! - You too.¡Que disfruten las vacaciones! - Ustedes también.