#34;[He] doesn't do much interacting with costars except for the girls," a source tells PEOPLE
Zac Efron reaches out to Vanessa Hudgens 12 years after split
Zac Efron splits from girlfriend Sami Miro after almost 2 years together - OK! Magazine
Zac Efron and Taylor Swift dating rumours: Baywatch actor 'scared' about dating songstess
Have Zac Efron and Sami Miro Split up?! - J-14
Zac Efron and Sami Miro Reportedly Break Up - Zac Efron Is Single Again
Zac Efron's Dating History: From Vanessa Hudgens to Vanessa Valladares
Why Zac Efron & Sami Miro Broke Up: His Growing Career Got In The Way – Hollywood Life
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Zac Efron's Life After Sami Miro Split
Zac Efron and girlfriend Sami Miró take their romance up a gear as they check out classic cars
Why Did Zac Efron and Vanessa Valladares Split? Reality Show Fight
Who has Zac Efron dated? From Vanessa Hudgens to Alexandra Daddario
Zac Efron Opens Up About The Single Life
Zac Efron's Dating History: A Timeline of His Girlfriends
Who has Zac Efron dated? From Vanessa Hudgens to Alexandra Daddario