“Me too” is correct and “Me to” is incorrect. “Too” means the same thing as “also” while “to” is a preposition and part of an infinitive verb in English.
I like coffee.
We need to use “too” because we want to reciprocate and say the same thing back to someone who makes a statement.
Too vs To
To is a preposition and part of the infinitive of a verb.
I am driving to the bank.
I need to eat right now.
Too is an adverb that means “also” and “excessively”.
I miss you too.
I ate too much ice cream.
Me too or Me to
We use “me too ” when we have the same opinion or have performed the same action.
I dream of going to Thailand one day!
I learned how to drive when I was 17.