Kimberly Guilfoyle‘s relationship with Don Trump Jr. may be over, but her relationship with the Trump family is not. President-elect Donald Trump announcing Guilfoyle as his presumptive nominee to become the next U.

President Trump named Guilfoyle the United States ambassador to Greece on Tuesday. The announcement came just hours after the Daily Mail published a story titled, “Donald Trump Jr. is seen flaunting his romance with socialite Bettina Anderson in Palm Beach

A source tells PEOPLE that Don Jr. is "smitten" with Anderson and claims that he began introducing her as his girlfriend months ago