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"Tú" is a form of "tú", a pronoun which is often translated as "you". "Muy" is an adverb which is often translated as "very". Learn more about the difference between "muy" and "tú" below.
muy(
mwee
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
tú(
too
)A pronoun is a word that stands in for a noun (e.g., she).
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?).