"You're my idol!" is an English equivalent of the Italian phrase Sei il mio mito! The present indicative in the second person informal singular with masculine singular definite article, possessive, and noun model two hallmarks of Italian: Definite articles -- such as il -- must be employed where English has no use; and subject pronouns need not be included -- other than for emphasis -- wherever context and verb endings make the speaker clear. The pronunciation will be "SEH-eel MEE-o MEE-to" in Italian.
Chi sei? in Italian is "Who are you?" in English.
Sei bravo! in Italian means "You're good" in English.
Sei bella! in Italian means "You're beautiful!" in English.
"Six" in English is sei in Italian.
sei li?
Perché sei arrabbiato? in Italian means "Why are you angry?" in English.
Tigrotta sei! in Italian means "You're a little tiger!" in English.
"You are special!" in English is Sei speciale! in Italian.
"You are horny!" in English is Sei arrapato! in Italian.
"Are you safe?" in English is Sei salvo? in Italian.
"You're in charge!" in English is Sei in carica! or Sei responsabile per...! in Italian.
Sei un cavallo! in Italian means "You're a horse!" in English.