Here's a breakdown:
* Yo: This means "I" in Spanish.
* también: This means "too" or "also".
* te: This is the object pronoun meaning "you", used when the verb is directed towards the other person.
* amo: This is the verb "to love" in the present tense, conjugated for "I".
"Te Amos Dos" and "Amos" are incorrect:
* "Te Amos Dos" is grammatically incorrect. It's a combination of the incorrect conjugation "Amos" (which would be used for "we love you") and "Dos" (meaning "two"), making no sense in this context.
* "Amos" would mean "We love (you)." It's not the correct way to respond to "I love you."
Remember: It's always important to use the right conjugation of the verb "to love" to match the pronoun (I, you, he/she, we, they).