YOU SAID:
Omg you're so cute! Wowie!
INTO JAPANESE
あなたはとてもかわいい!わーい!
BACK INTO ENGLISH
You are very cute! Hooray!
INTO JAPANESE
あなたはとてもかわいいです!やった!
BACK INTO ENGLISH
You are very cute! Hooray!
That didn't even make that much sense in English.