Caylee Cowan Raves About Love for Boyfriend Casey Affleck

At the premiere of Spinning Gold in Los Angeles on Wednesday, actress Caylee Cowan opened up to PEOPLE about her romance with boyfriend Casey Affleck, calling him "everything."

Casey Affleck, 46, supports stunning girlfriend Caylee Cowan, 24

Casey Affleck, 47, passionately kisses girlfriend Caylee Cowan, 24

Casey Affleck, 46, supports stunning girlfriend Caylee Cowan, 24

Casey Affleck, 47, cozies up to glamorous girlfriend Caylee Cowan

Casey Affleck & Caylee Cowan's Unique Anniversary Date

Casey Affleck, 46, and girlfriend Caylee Cowan, 23, attend Dave

Caylee Cowan Raves About Love for Boyfriend Casey Affleck

Casey Affleck, 46 and his girlfriend Caylee Cowan, 24, look

Casey Affleck, 47, and girlfriend Caylee Cowan, 24, have

Casey Affleck - Wikipedia

How Caylee Cowan Really Became Famous And How She Met Casey Affleck