Caylee Cowan and Casey Affleck enjoy a day of sightseeing in Rome

Casey Affleck, 46 and his girlfriend Caylee Cowan, 24, look smitten as they hold hands in NYC

Casey Affleck, 46, and girlfriend Caylee Cowan, 23, passionately kiss to mark a year since they met

Caylee Cowan and Casey Affleck enjoy a day of sightseeing in Rome, Italy-080723_18

Caylee Cowan and Casey Affleck enjoy a romantic stroll through the Tribeca neighborhood in New York City-160923_5

Casey george hi-res stock photography and images - Alamy

Top 10 caylee cowan casey affleck ideas and inspiration

Caylee Cowan Casey Affleck Editorial Stock Photo - Stock Image

Casey Affleck, 47, and girlfriend Caylee Cowan, 24, have Thanksgiving Day row

Casey Affleck, 47, cozies up to glamorous girlfriend Caylee Cowan, 24, at the amfAR Gala in Venice