'Thank you. I love you' is an English equivalent of 'Grazie, ti amo'.
The interjection 'Grazie' means 'thanks'. The singular personal pronoun 'ti' means 'you'. The indicative present verb 'amo' means '[I] am loving, do love, love'.
All together, they're pronounced 'GRAH-tsyeh tee AH-moh'.
Ti amo! Come stai? in Italian means "I love you! How are you?" in English.
Ti amo, madre! in Italian means "I love you, Mom!" in English.
Ti amo tanto! in Italian means "I love you so much!" in English.
Ti amo troppo! in Italian means "I love you too much!" in English.
I love you, I love you is an English equivalent of 'Ti amo, ti amo'. The personal pronoun 'ti' means 'you'. The verb 'amo' means '[I] am loving, do love, love'. Together, they're pronounced 'tee AH-moh'.
Ti amo da morire in Italian means "I love you to death" in English.
Bambino, ti amo! in Italian means "I love you, baby!" in English.
"I love you very much!" in English is Ti amo molto! in Italian.
Ti amo, occhi azzurri! in Italian means "I love you, blue eyes!" in English.
Ho capito che ti amo in Italian means "I understood that I love you" in English.
E io ti amo molto in Italian means "And I love you a lot" in English.
"Good night! I love you!" in English is Buona notte! Ti amo! in Italian.