Casey Affleck's girlfriend Caylee Cowan, 24, shows off her

They have been making the most of their time in Italy after the Riviera Film Festival. 

Ben Affleck's Brother Casey Affleck Learns From Mistake After Leaving His Girlfriend Caylee Cowan in Tears

Casey Affleck, 46, supports stunning girlfriend Caylee Cowan, 24, at film premiere

Casey Affleck brings girlfriend Caylee Cowan along as he gets a haircut in Los Feliz

Casey Affleck kisses girlfriend Caylee Cowan as the doting pair go on afternoon stroll in LA

Casey Affleck and Girlfriend Caylee Cowan Have Date Night at Los Angeles Gala

Casey Affleck, girlfriend Caylee Cowan share open-mouthed kiss

Casey Affleck, Caylee Cowan pack on PDA as they step out in LA

Casey Affleck & Girlfriend Caylee Cowan Go Instagram Official After PDA Photos: 'She Is MY Love

Casey Affleck Celebrates One-Year Anniversary with Girlfriend Caylee Cowan