It means "I will remember you."
Ti prego in Italian means "I beg you" in English.
"I will wait for you!" in English is Ti aspetterò! in Italian.
"I wanna you!" in English is Ti voglio! in Italian.
"You like it!" in English is Ti piace! in Italian.
"Wait for you!" in English is Ti aspetto! in Italian.
Qualcuno ti ama in Italian means "Someone loves you" in English.
Ti amo, madre! in Italian means "I love you, Mom!" in English.
"Do you like me?" in English is Io ti piaccio? in Italian.
"I love you!" in English is Ti amo! in Italian.
"What do I owe you?" in English is Che ti devo? in Italian.
Ti amo! Come stai? in Italian means "I love you! How are you?" in English.
"(informal singular) you" is the English equivalents of the Italian feminine/masculine singular pronoun ti. The pronunciation will be "tee" in Italian.