'Twilight' star Robert Pattinson has said that he still isn't sure if acting is right for him.
According to The Sun, the 23-year-old actor said: "I always think there must be more."
"I get angry, because I think I'm missing out."
Pattinson also said that he would like to have more time to work on his music.
He said: "I haven't been able to do my music for ages. I can't concentrate on two things at once."
"I don't even listen to music when I'm working on a movie."