R Patz finds co-stars' 'celebrity attitude' shocking

Robert Pattinson admitted that he cannot get how some his co-stars throw the 'star-like' attitude.

While speaking to the Esquire magazine, the 28-year-old actor said that some people tend to take to the stardom and diva-style really quickly, even though if they had never been on a movie set before, the Daily Express reported.

The British star also confessed that though he doesn't let his celebrity status get to him, sometimes he does find making a phone call by himself "exhausting."

Pattinson will soon be seen in David Cronenberg directed 'Maps To The Stars', which also shows the extremes of the Hollywood lifestyle.