Casey Affleck, 46, pictured mid-PDA with Caylee Cowan, 23

lt;p>While Affleck nor most recent girlfriend Floriana Lima have confirmed their breakup, these images seem to suggest the pair have gone their separate ways.</p>

Casey Affleck, 46, wraps arm around girlfriend Caylee Cowan, 23, at alfresco lunch in LA

Casey Affleck, 46, and Caylee Cowan, 23, spark engagement rumors

Casey Affleck, 46, makes relationship with 23-year-old Caylee Cowan official as they donate blood

Casey Affleck, 46, pictured mid-PDA with Caylee Cowan, 23

Kissing: Casey Affleck snapped mid-PDA with 23-year-old actress Caylee Cowan.

Casey Affleck, 46, cuddles bikini-clad Caylee Cowan, 23, in Tulum amid rumors of engagement

Casey Affleck, 46, can't keep hands off new girlfriend Caylee Cowan, 23, as they kiss goodbye in LA

Casey Affleck and Caylee Cowan Together

Casey Affleck

Casey Affleck and Caylee Cowan Out In Malibu

Casey Affleck New York Post

Casey Affleck, 46, shares a passionate kiss with glamorous girlfriend Caylee Cowan, 24

Casey Affleck, 46, pictured mid-PDA with Caylee Cowan, 23