Another new author for me - Carol Grace. That's Amore is a fun little piece of fluff with very nice descriptions of Italy. The characters are a little more mature, but don't necessarily act that way. You'll have to have about 15% suspension of disbelief, but this is supposed to be fun so let go.
Anne Marie's ex is getting married and she decides the best way to forget is to visit Italy to find Giovanni, the foreign exchange student she had a crush on in high school. She finds Marco instead, who has his own agenda for Giovanni - and eventually Anne Marie as well.
Not one I'd buy, but one I checked out at the library or would've picked up at a garage sale.