The 22-year-old actor - who is in a long-term relationship with his `High School Musical` co-star Vanessa Hudgens - had no problem shooting love scenes with Amanda Crew in his new movie -Charlie St. Cloud` and insists he wasn-t embarrassed by them.
When quizzed about the sequences on Australian radio programme the `Kyle and Jackie O Show`, he revealed: "To be honest with you I really enjoyed the love scenes. We really just saw where it took us and it was pleasurable!"
Zac - who is considered one of Hollywood biggest heartthrobs - also revealed he only thinks he is good-looking when he is drunk.
He added: "The only time that I really go there is after a premiere or something, you have a few drinks and you look in the mirror and go, `Yeah!`"
Zac recently claimed he took on the role in `Charlie St. Cloud` because he had been looking for something more serious to work on, following his long-time association with Disney.
He said: "I was looking for a dramatic role for a long time and wanted to see how it is to star in a drama. So far, I`ve only scratched the surface of what it means to be a good actor.
"It was exactly what I was looking for. I wanted to learn something new and knew it wouldn`t come to me easily. I knew I had to work hard for this film and that there was a chance of me falling flat on my face. Since then I`ve got even more admiration for people who take risks and don`t always stay on the safe side."