London, June 4 - Actor Robert Pattinson says he prefers smaller, gritty dramas over blockbuster because he thinks he doesn't have the physique to be an action hero.
"If there is a way to maintain a career doing small, interesting movies I would take that option. I'm not buff enough for robot movies," contactmusic.com quoted the 26-year-old as saying.
Robert also revealed he lacks confidence in his abilities.
"That's my biggest problem, confidence. I'm taking baby steps and hoping people will keep employing me," he added.